diff --git a/go.mod b/go.mod
index aa65072ce..6babf2ecb 100644
--- a/go.mod
+++ b/go.mod
@@ -54,7 +54,7 @@ require (
 	github.com/uptrace/bun/dialect/sqlitedialect v1.1.16
 	github.com/uptrace/bun/extra/bunotel v1.1.16
 	github.com/wagslane/go-password-validator v0.3.0
-	github.com/yuin/goldmark v1.5.6
+	github.com/yuin/goldmark v1.6.0
 	go.opentelemetry.io/otel v1.19.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0
diff --git a/go.sum b/go.sum
index 0638c4ccf..accf2f708 100644
--- a/go.sum
+++ b/go.sum
@@ -579,8 +579,8 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
-github.com/yuin/goldmark v1.5.6 h1:COmQAWTCcGetChm3Ig7G/t8AFAN00t+o8Mt4cf7JpwA=
-github.com/yuin/goldmark v1.5.6/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
+github.com/yuin/goldmark v1.6.0 h1:boZcn2GTjpsynOsC0iJHnBWa4Bi0qzfJjthwauItG68=
+github.com/yuin/goldmark v1.6.0/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/zeebo/assert v1.1.0/go.mod h1:Pq9JiuJQpG8JLJdtkwrJESF0Foym2/D9XMU5ciN/wJ0=
 github.com/zeebo/blake3 v0.2.1/go.mod h1:TSQ0KjMH+pht+bRyvVooJ1rBpvvngSGaPISafq9MxJk=
 github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
diff --git a/vendor/github.com/yuin/goldmark/.golangci.yml b/vendor/github.com/yuin/goldmark/.golangci.yml
index 28d8b9c9a..39fe61d55 100644
--- a/vendor/github.com/yuin/goldmark/.golangci.yml
+++ b/vendor/github.com/yuin/goldmark/.golangci.yml
@@ -45,7 +45,7 @@ linters-settings:
         disabled: false
       - name: dot-imports
         severity: warning
-        disabled: false
+        disabled: true
       - name: error-return
         severity: warning
         disabled: false
diff --git a/vendor/github.com/yuin/goldmark/README.md b/vendor/github.com/yuin/goldmark/README.md
index eaaf27e38..8d9d83f70 100644
--- a/vendor/github.com/yuin/goldmark/README.md
+++ b/vendor/github.com/yuin/goldmark/README.md
@@ -379,10 +379,48 @@ This extension provides additional options for CJK users.
 
 | Functional option | Type | Description |
 | ----------------- | ---- | ----------- |
-| `extension.WithEastAsianLineBreaks` | `-` | Soft line breaks are rendered as a newline. Some asian users will see it as an unnecessary space. With this option, soft line breaks between east asian wide characters will be ignored. |
+| `extension.WithEastAsianLineBreaks` | `...extension.EastAsianLineBreaksStyle` | Soft line breaks are rendered as a newline. Some asian users will see it as an unnecessary space. With this option, soft line breaks between east asian wide characters will be ignored. |
 | `extension.WithEscapedSpace` | `-` | Without spaces around an emphasis started with east asian punctuations, it is not interpreted as an emphasis(as defined in CommonMark spec). With this option, you can avoid this inconvenient behavior by putting 'not rendered' spaces around an emphasis like `太郎は\ **「こんにちわ」**\ といった`. |
 
- 
+#### Styles of Line Breaking
+
+| Style | Description |
+| ----- | ----------- |
+| `EastAsianLineBreaksStyleSimple` | Soft line breaks are ignored if both sides of the break are east asian wide character. This behavior is the same as [`east_asian_line_breaks`](https://pandoc.org/MANUAL.html#extension-east_asian_line_breaks) in Pandoc. |
+| `EastAsianLineBreaksCSS3Draft` | This option implements CSS text level3 [Segment Break Transformation Rules](https://drafts.csswg.org/css-text-3/#line-break-transform) with [some enhancements](https://github.com/w3c/csswg-drafts/issues/5086). |
+
+#### Example of `EastAsianLineBreaksStyleSimple`
+
+Input Markdown:
+
+```md
+私はプログラマーです。
+東京の会社に勤めています。
+GoでWebアプリケーションを開発しています。
+```
+
+Output:
+
+```html
+<p>私はプログラマーです。東京の会社に勤めています。\nGoでWebアプリケーションを開発しています。</p>
+```
+
+#### Example of `EastAsianLineBreaksCSS3Draft`
+
+Input Markdown:
+
+```md
+私はプログラマーです。
+東京の会社に勤めています。
+GoでWebアプリケーションを開発しています。
+```
+
+Output:
+
+```html
+<p>私はプログラマーです。東京の会社に勤めています。GoでWebアプリケーションを開発しています。</p>
+```
+
 Security
 --------------------
 By default, goldmark does not render raw HTML or potentially-dangerous URLs.
diff --git a/vendor/github.com/yuin/goldmark/extension/cjk.go b/vendor/github.com/yuin/goldmark/extension/cjk.go
index 14bcde1e1..a3238c20c 100644
--- a/vendor/github.com/yuin/goldmark/extension/cjk.go
+++ b/vendor/github.com/yuin/goldmark/extension/cjk.go
@@ -9,11 +9,30 @@
 // A CJKOption sets options for CJK support mostly for HTML based renderers.
 type CJKOption func(*cjk)
 
+// A EastAsianLineBreaks is a style of east asian line breaks.
+type EastAsianLineBreaks int
+
+const (
+	//EastAsianLineBreaksNone renders line breaks as it is.
+	EastAsianLineBreaksNone EastAsianLineBreaks = iota
+	// EastAsianLineBreaksSimple is a style where soft line breaks are ignored
+	// if both sides of the break are east asian wide characters.
+	EastAsianLineBreaksSimple
+	// EastAsianLineBreaksCSS3Draft is a style where soft line breaks are ignored
+	// even if only one side of the break is an east asian wide character.
+	EastAsianLineBreaksCSS3Draft
+)
+
 // WithEastAsianLineBreaks is a functional option that indicates whether softline breaks
 // between east asian wide characters should be ignored.
-func WithEastAsianLineBreaks() CJKOption {
+// style defauts to [EastAsianLineBreaksSimple] .
+func WithEastAsianLineBreaks(style ...EastAsianLineBreaks) CJKOption {
 	return func(c *cjk) {
-		c.EastAsianLineBreaks = true
+		if len(style) == 0 {
+			c.EastAsianLineBreaks = EastAsianLineBreaksSimple
+			return
+		}
+		c.EastAsianLineBreaks = style[0]
 	}
 }
 
@@ -25,7 +44,7 @@ func WithEscapedSpace() CJKOption {
 }
 
 type cjk struct {
-	EastAsianLineBreaks bool
+	EastAsianLineBreaks EastAsianLineBreaks
 	EscapedSpace        bool
 }
 
@@ -34,7 +53,9 @@ type cjk struct {
 
 // NewCJK returns a new extension with given options.
 func NewCJK(opts ...CJKOption) goldmark.Extender {
-	e := &cjk{}
+	e := &cjk{
+		EastAsianLineBreaks: EastAsianLineBreaksNone,
+	}
 	for _, opt := range opts {
 		opt(e)
 	}
@@ -42,9 +63,8 @@ func NewCJK(opts ...CJKOption) goldmark.Extender {
 }
 
 func (e *cjk) Extend(m goldmark.Markdown) {
-	if e.EastAsianLineBreaks {
-		m.Renderer().AddOptions(html.WithEastAsianLineBreaks())
-	}
+	m.Renderer().AddOptions(html.WithEastAsianLineBreaks(
+		html.EastAsianLineBreaks(e.EastAsianLineBreaks)))
 	if e.EscapedSpace {
 		m.Renderer().AddOptions(html.WithWriter(html.NewWriter(html.WithEscapedSpace())))
 		m.Parser().AddOptions(parser.WithEscapedSpace())
diff --git a/vendor/github.com/yuin/goldmark/extension/tasklist.go b/vendor/github.com/yuin/goldmark/extension/tasklist.go
index dc86c374f..4467ebfff 100644
--- a/vendor/github.com/yuin/goldmark/extension/tasklist.go
+++ b/vendor/github.com/yuin/goldmark/extension/tasklist.go
@@ -41,6 +41,9 @@ func (s *taskCheckBoxParser) Parse(parent gast.Node, block text.Reader, pc parse
 		return nil
 	}
 
+	if parent.HasChildren() {
+		return nil
+	}
 	if _, ok := parent.Parent().(*gast.ListItem); !ok {
 		return nil
 	}
diff --git a/vendor/github.com/yuin/goldmark/renderer/html/html.go b/vendor/github.com/yuin/goldmark/renderer/html/html.go
index 350368839..8738c2a1b 100644
--- a/vendor/github.com/yuin/goldmark/renderer/html/html.go
+++ b/vendor/github.com/yuin/goldmark/renderer/html/html.go
@@ -5,6 +5,7 @@
 	"bytes"
 	"fmt"
 	"strconv"
+	"unicode"
 	"unicode/utf8"
 
 	"github.com/yuin/goldmark/ast"
@@ -16,7 +17,7 @@
 type Config struct {
 	Writer              Writer
 	HardWraps           bool
-	EastAsianLineBreaks bool
+	EastAsianLineBreaks EastAsianLineBreaks
 	XHTML               bool
 	Unsafe              bool
 }
@@ -26,7 +27,7 @@ func NewConfig() Config {
 	return Config{
 		Writer:              DefaultWriter,
 		HardWraps:           false,
-		EastAsianLineBreaks: false,
+		EastAsianLineBreaks: EastAsianLineBreaksNone,
 		XHTML:               false,
 		Unsafe:              false,
 	}
@@ -38,7 +39,7 @@ func (c *Config) SetOption(name renderer.OptionName, value interface{}) {
 	case optHardWraps:
 		c.HardWraps = value.(bool)
 	case optEastAsianLineBreaks:
-		c.EastAsianLineBreaks = value.(bool)
+		c.EastAsianLineBreaks = value.(EastAsianLineBreaks)
 	case optXHTML:
 		c.XHTML = value.(bool)
 	case optUnsafe:
@@ -103,24 +104,94 @@ func WithHardWraps() interface {
 // EastAsianLineBreaks is an option name used in WithEastAsianLineBreaks.
 const optEastAsianLineBreaks renderer.OptionName = "EastAsianLineBreaks"
 
+// A EastAsianLineBreaks is a style of east asian line breaks.
+type EastAsianLineBreaks int
+
+const (
+	//EastAsianLineBreaksNone renders line breaks as it is.
+	EastAsianLineBreaksNone EastAsianLineBreaks = iota
+	// EastAsianLineBreaksSimple follows east_asian_line_breaks in Pandoc.
+	EastAsianLineBreaksSimple
+	// EastAsianLineBreaksCSS3Draft follows CSS text level3 "Segment Break Transformation Rules" with some enhancements.
+	EastAsianLineBreaksCSS3Draft
+)
+
+func (b EastAsianLineBreaks) softLineBreak(thisLastRune rune, siblingFirstRune rune) bool {
+	switch b {
+	case EastAsianLineBreaksNone:
+		return false
+	case EastAsianLineBreaksSimple:
+		return !(util.IsEastAsianWideRune(thisLastRune) && util.IsEastAsianWideRune(siblingFirstRune))
+	case EastAsianLineBreaksCSS3Draft:
+		return eastAsianLineBreaksCSS3DraftSoftLineBreak(thisLastRune, siblingFirstRune)
+	}
+	return false
+}
+
+func eastAsianLineBreaksCSS3DraftSoftLineBreak(thisLastRune rune, siblingFirstRune rune) bool {
+	// Implements CSS text level3 Segment Break Transformation Rules with some enhancements.
+	// References:
+	//   - https://www.w3.org/TR/2020/WD-css-text-3-20200429/#line-break-transform
+	//   - https://github.com/w3c/csswg-drafts/issues/5086
+
+	// Rule1:
+	//   If the character immediately before or immediately after the segment break is
+	//   the zero-width space character (U+200B), then the break is removed, leaving behind the zero-width space.
+	if thisLastRune == '\u200B' || siblingFirstRune == '\u200B' {
+		return false
+	}
+
+	// Rule2:
+	//   Otherwise, if the East Asian Width property of both the character before and after the segment break is
+	//   F, W, or H (not A), and neither side is Hangul, then the segment break is removed.
+	thisLastRuneEastAsianWidth := util.EastAsianWidth(thisLastRune)
+	siblingFirstRuneEastAsianWidth := util.EastAsianWidth(siblingFirstRune)
+	if (thisLastRuneEastAsianWidth == "F" ||
+		thisLastRuneEastAsianWidth == "W" ||
+		thisLastRuneEastAsianWidth == "H") &&
+		(siblingFirstRuneEastAsianWidth == "F" ||
+			siblingFirstRuneEastAsianWidth == "W" ||
+			siblingFirstRuneEastAsianWidth == "H") {
+		return unicode.Is(unicode.Hangul, thisLastRune) || unicode.Is(unicode.Hangul, siblingFirstRune)
+	}
+
+	// Rule3:
+	//   Otherwise, if either the character before or after the segment break belongs to
+	//   the space-discarding character set and it is a Unicode Punctuation (P*) or U+3000,
+	//   then the segment break is removed.
+	if util.IsSpaceDiscardingUnicodeRune(thisLastRune) ||
+		unicode.IsPunct(thisLastRune) ||
+		thisLastRune == '\u3000' ||
+		util.IsSpaceDiscardingUnicodeRune(siblingFirstRune) ||
+		unicode.IsPunct(siblingFirstRune) ||
+		siblingFirstRune == '\u3000' {
+		return false
+	}
+
+	// Rule4:
+	//   Otherwise, the segment break is converted to a space (U+0020).
+	return true
+}
+
 type withEastAsianLineBreaks struct {
+	eastAsianLineBreaksStyle EastAsianLineBreaks
 }
 
 func (o *withEastAsianLineBreaks) SetConfig(c *renderer.Config) {
-	c.Options[optEastAsianLineBreaks] = true
+	c.Options[optEastAsianLineBreaks] = o.eastAsianLineBreaksStyle
 }
 
 func (o *withEastAsianLineBreaks) SetHTMLOption(c *Config) {
-	c.EastAsianLineBreaks = true
+	c.EastAsianLineBreaks = o.eastAsianLineBreaksStyle
 }
 
 // WithEastAsianLineBreaks is a functional option that indicates whether softline breaks
 // between east asian wide characters should be ignored.
-func WithEastAsianLineBreaks() interface {
+func WithEastAsianLineBreaks(e EastAsianLineBreaks) interface {
 	renderer.Option
 	Option
 } {
-	return &withEastAsianLineBreaks{}
+	return &withEastAsianLineBreaks{e}
 }
 
 // XHTML is an option name used in WithXHTML.
@@ -663,14 +734,13 @@ func (r *Renderer) renderText(w util.BufWriter, source []byte, node ast.Node, en
 				_, _ = w.WriteString("<br>\n")
 			}
 		} else if n.SoftLineBreak() {
-			if r.EastAsianLineBreaks && len(value) != 0 {
+			if r.EastAsianLineBreaks != EastAsianLineBreaksNone && len(value) != 0 {
 				sibling := node.NextSibling()
 				if sibling != nil && sibling.Kind() == ast.KindText {
 					if siblingText := sibling.(*ast.Text).Text(source); len(siblingText) != 0 {
 						thisLastRune := util.ToRune(value, len(value)-1)
 						siblingFirstRune, _ := utf8.DecodeRune(siblingText)
-						if !(util.IsEastAsianWideRune(thisLastRune) &&
-							util.IsEastAsianWideRune(siblingFirstRune)) {
+						if r.EastAsianLineBreaks.softLineBreak(thisLastRune, siblingFirstRune) {
 							_ = w.WriteByte('\n')
 						}
 					}
@@ -938,6 +1008,9 @@ func nodeToHTMLText(n ast.Node, source []byte) []byte {
 			buf.Write(s.Text(source))
 		} else if !c.HasChildren() {
 			buf.Write(util.EscapeHTML(c.Text(source)))
+			if t, ok := c.(*ast.Text); ok && t.SoftLineBreak() {
+				buf.WriteByte('\n')
+			}
 		} else {
 			buf.Write(nodeToHTMLText(c, source))
 		}
diff --git a/vendor/github.com/yuin/goldmark/util/util.go b/vendor/github.com/yuin/goldmark/util/util.go
index 1bfc58520..9bf09adf2 100644
--- a/vendor/github.com/yuin/goldmark/util/util.go
+++ b/vendor/github.com/yuin/goldmark/util/util.go
@@ -836,22 +836,6 @@ func IsAlphaNumeric(c byte) bool {
 	return c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c >= '0' && c <= '9'
 }
 
-// IsEastAsianWideRune returns trhe if the given rune is an east asian wide character, otherwise false.
-func IsEastAsianWideRune(r rune) bool {
-	// https://en.wikipedia.org/wiki/CJK_Symbols_and_Punctuation
-	var CJKSymbolsAndPunctuation = &unicode.RangeTable{
-		R16: []unicode.Range16{
-			{0x3000, 0x303F, 1},
-		},
-	}
-	return unicode.Is(unicode.Hiragana, r) ||
-		unicode.Is(unicode.Katakana, r) ||
-		unicode.Is(unicode.Han, r) ||
-		unicode.Is(unicode.Lm, r) ||
-		unicode.Is(unicode.Hangul, r) ||
-		unicode.Is(CJKSymbolsAndPunctuation, r)
-}
-
 // A BufWriter is a subset of the bufio.Writer .
 type BufWriter interface {
 	io.Writer
diff --git a/vendor/github.com/yuin/goldmark/util/util_cjk.go b/vendor/github.com/yuin/goldmark/util/util_cjk.go
new file mode 100644
index 000000000..d7581070a
--- /dev/null
+++ b/vendor/github.com/yuin/goldmark/util/util_cjk.go
@@ -0,0 +1,469 @@
+package util
+
+import "unicode"
+
+var cjkRadicalsSupplement = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x2E80, 0x2EFF, 1},
+	},
+}
+
+var kangxiRadicals = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x2F00, 0x2FDF, 1},
+	},
+}
+
+var ideographicDescriptionCharacters = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x2FF0, 0x2FFF, 1},
+	},
+}
+
+var cjkSymbolsAndPunctuation = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x3000, 0x303F, 1},
+	},
+}
+
+var hiragana = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x3040, 0x309F, 1},
+	},
+}
+
+var katakana = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x30A0, 0x30FF, 1},
+	},
+}
+
+var kanbun = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x3130, 0x318F, 1},
+		{0x3190, 0x319F, 1},
+	},
+}
+
+var cjkStrokes = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x31C0, 0x31EF, 1},
+	},
+}
+
+var katakanaPhoneticExtensions = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x31F0, 0x31FF, 1},
+	},
+}
+
+var cjkCompatibility = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x3300, 0x33FF, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionA = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x3400, 0x4DBF, 1},
+	},
+}
+
+var cjkUnifiedIdeographs = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0x4E00, 0x9FFF, 1},
+	},
+}
+
+var yiSyllables = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xA000, 0xA48F, 1},
+	},
+}
+
+var yiRadicals = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xA490, 0xA4CF, 1},
+	},
+}
+
+var cjkCompatibilityIdeographs = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xF900, 0xFAFF, 1},
+	},
+}
+
+var verticalForms = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xFE10, 0xFE1F, 1},
+	},
+}
+
+var cjkCompatibilityForms = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xFE30, 0xFE4F, 1},
+	},
+}
+
+var smallFormVariants = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xFE50, 0xFE6F, 1},
+	},
+}
+
+var halfwidthAndFullwidthForms = &unicode.RangeTable{
+	R16: []unicode.Range16{
+		{0xFF00, 0xFFEF, 1},
+	},
+}
+
+var kanaSupplement = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x1B000, 0x1B0FF, 1},
+	},
+}
+
+var kanaExtendedA = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x1B100, 0x1B12F, 1},
+	},
+}
+
+var smallKanaExtension = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x1B130, 0x1B16F, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionB = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x20000, 0x2A6DF, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionC = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x2A700, 0x2B73F, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionD = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x2B740, 0x2B81F, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionE = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x2B820, 0x2CEAF, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionF = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x2CEB0, 0x2EBEF, 1},
+	},
+}
+
+var cjkCompatibilityIdeographsSupplement = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x2F800, 0x2FA1F, 1},
+	},
+}
+
+var cjkUnifiedIdeographsExtensionG = &unicode.RangeTable{
+	R32: []unicode.Range32{
+		{0x30000, 0x3134F, 1},
+	},
+}
+
+// IsEastAsianWideRune returns trhe if the given rune is an east asian wide character, otherwise false.
+func IsEastAsianWideRune(r rune) bool {
+	return unicode.Is(unicode.Hiragana, r) ||
+		unicode.Is(unicode.Katakana, r) ||
+		unicode.Is(unicode.Han, r) ||
+		unicode.Is(unicode.Lm, r) ||
+		unicode.Is(unicode.Hangul, r) ||
+		unicode.Is(cjkSymbolsAndPunctuation, r)
+}
+
+// IsSpaceDiscardingUnicodeRune returns true if the given rune is space-discarding unicode character, otherwise false.
+// See https://www.w3.org/TR/2020/WD-css-text-3-20200429/#space-discard-set
+func IsSpaceDiscardingUnicodeRune(r rune) bool {
+	return unicode.Is(cjkRadicalsSupplement, r) ||
+		unicode.Is(kangxiRadicals, r) ||
+		unicode.Is(ideographicDescriptionCharacters, r) ||
+		unicode.Is(cjkSymbolsAndPunctuation, r) ||
+		unicode.Is(hiragana, r) ||
+		unicode.Is(katakana, r) ||
+		unicode.Is(kanbun, r) ||
+		unicode.Is(cjkStrokes, r) ||
+		unicode.Is(katakanaPhoneticExtensions, r) ||
+		unicode.Is(cjkCompatibility, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionA, r) ||
+		unicode.Is(cjkUnifiedIdeographs, r) ||
+		unicode.Is(yiSyllables, r) ||
+		unicode.Is(yiRadicals, r) ||
+		unicode.Is(cjkCompatibilityIdeographs, r) ||
+		unicode.Is(verticalForms, r) ||
+		unicode.Is(cjkCompatibilityForms, r) ||
+		unicode.Is(smallFormVariants, r) ||
+		unicode.Is(halfwidthAndFullwidthForms, r) ||
+		unicode.Is(kanaSupplement, r) ||
+		unicode.Is(kanaExtendedA, r) ||
+		unicode.Is(smallKanaExtension, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionB, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionC, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionD, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionE, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionF, r) ||
+		unicode.Is(cjkCompatibilityIdeographsSupplement, r) ||
+		unicode.Is(cjkUnifiedIdeographsExtensionG, r)
+}
+
+// EastAsianWidth returns the east asian width of the given rune.
+// See https://www.unicode.org/reports/tr11/tr11-36.html
+func EastAsianWidth(r rune) string {
+	switch {
+	case r == 0x3000,
+		(0xFF01 <= r && r <= 0xFF60),
+		(0xFFE0 <= r && r <= 0xFFE6):
+		return "F"
+
+	case r == 0x20A9,
+		(0xFF61 <= r && r <= 0xFFBE),
+		(0xFFC2 <= r && r <= 0xFFC7),
+		(0xFFCA <= r && r <= 0xFFCF),
+		(0xFFD2 <= r && r <= 0xFFD7),
+		(0xFFDA <= r && r <= 0xFFDC),
+		(0xFFE8 <= r && r <= 0xFFEE):
+		return "H"
+
+	case (0x1100 <= r && r <= 0x115F),
+		(0x11A3 <= r && r <= 0x11A7),
+		(0x11FA <= r && r <= 0x11FF),
+		(0x2329 <= r && r <= 0x232A),
+		(0x2E80 <= r && r <= 0x2E99),
+		(0x2E9B <= r && r <= 0x2EF3),
+		(0x2F00 <= r && r <= 0x2FD5),
+		(0x2FF0 <= r && r <= 0x2FFB),
+		(0x3001 <= r && r <= 0x303E),
+		(0x3041 <= r && r <= 0x3096),
+		(0x3099 <= r && r <= 0x30FF),
+		(0x3105 <= r && r <= 0x312D),
+		(0x3131 <= r && r <= 0x318E),
+		(0x3190 <= r && r <= 0x31BA),
+		(0x31C0 <= r && r <= 0x31E3),
+		(0x31F0 <= r && r <= 0x321E),
+		(0x3220 <= r && r <= 0x3247),
+		(0x3250 <= r && r <= 0x32FE),
+		(0x3300 <= r && r <= 0x4DBF),
+		(0x4E00 <= r && r <= 0xA48C),
+		(0xA490 <= r && r <= 0xA4C6),
+		(0xA960 <= r && r <= 0xA97C),
+		(0xAC00 <= r && r <= 0xD7A3),
+		(0xD7B0 <= r && r <= 0xD7C6),
+		(0xD7CB <= r && r <= 0xD7FB),
+		(0xF900 <= r && r <= 0xFAFF),
+		(0xFE10 <= r && r <= 0xFE19),
+		(0xFE30 <= r && r <= 0xFE52),
+		(0xFE54 <= r && r <= 0xFE66),
+		(0xFE68 <= r && r <= 0xFE6B),
+		(0x1B000 <= r && r <= 0x1B001),
+		(0x1F200 <= r && r <= 0x1F202),
+		(0x1F210 <= r && r <= 0x1F23A),
+		(0x1F240 <= r && r <= 0x1F248),
+		(0x1F250 <= r && r <= 0x1F251),
+		(0x20000 <= r && r <= 0x2F73F),
+		(0x2B740 <= r && r <= 0x2FFFD),
+		(0x30000 <= r && r <= 0x3FFFD):
+		return "W"
+
+	case (0x0020 <= r && r <= 0x007E),
+		(0x00A2 <= r && r <= 0x00A3),
+		(0x00A5 <= r && r <= 0x00A6),
+		r == 0x00AC,
+		r == 0x00AF,
+		(0x27E6 <= r && r <= 0x27ED),
+		(0x2985 <= r && r <= 0x2986):
+		return "Na"
+
+	case (0x00A1 == r),
+		(0x00A4 == r),
+		(0x00A7 <= r && r <= 0x00A8),
+		(0x00AA == r),
+		(0x00AD <= r && r <= 0x00AE),
+		(0x00B0 <= r && r <= 0x00B4),
+		(0x00B6 <= r && r <= 0x00BA),
+		(0x00BC <= r && r <= 0x00BF),
+		(0x00C6 == r),
+		(0x00D0 == r),
+		(0x00D7 <= r && r <= 0x00D8),
+		(0x00DE <= r && r <= 0x00E1),
+		(0x00E6 == r),
+		(0x00E8 <= r && r <= 0x00EA),
+		(0x00EC <= r && r <= 0x00ED),
+		(0x00F0 == r),
+		(0x00F2 <= r && r <= 0x00F3),
+		(0x00F7 <= r && r <= 0x00FA),
+		(0x00FC == r),
+		(0x00FE == r),
+		(0x0101 == r),
+		(0x0111 == r),
+		(0x0113 == r),
+		(0x011B == r),
+		(0x0126 <= r && r <= 0x0127),
+		(0x012B == r),
+		(0x0131 <= r && r <= 0x0133),
+		(0x0138 == r),
+		(0x013F <= r && r <= 0x0142),
+		(0x0144 == r),
+		(0x0148 <= r && r <= 0x014B),
+		(0x014D == r),
+		(0x0152 <= r && r <= 0x0153),
+		(0x0166 <= r && r <= 0x0167),
+		(0x016B == r),
+		(0x01CE == r),
+		(0x01D0 == r),
+		(0x01D2 == r),
+		(0x01D4 == r),
+		(0x01D6 == r),
+		(0x01D8 == r),
+		(0x01DA == r),
+		(0x01DC == r),
+		(0x0251 == r),
+		(0x0261 == r),
+		(0x02C4 == r),
+		(0x02C7 == r),
+		(0x02C9 <= r && r <= 0x02CB),
+		(0x02CD == r),
+		(0x02D0 == r),
+		(0x02D8 <= r && r <= 0x02DB),
+		(0x02DD == r),
+		(0x02DF == r),
+		(0x0300 <= r && r <= 0x036F),
+		(0x0391 <= r && r <= 0x03A1),
+		(0x03A3 <= r && r <= 0x03A9),
+		(0x03B1 <= r && r <= 0x03C1),
+		(0x03C3 <= r && r <= 0x03C9),
+		(0x0401 == r),
+		(0x0410 <= r && r <= 0x044F),
+		(0x0451 == r),
+		(0x2010 == r),
+		(0x2013 <= r && r <= 0x2016),
+		(0x2018 <= r && r <= 0x2019),
+		(0x201C <= r && r <= 0x201D),
+		(0x2020 <= r && r <= 0x2022),
+		(0x2024 <= r && r <= 0x2027),
+		(0x2030 == r),
+		(0x2032 <= r && r <= 0x2033),
+		(0x2035 == r),
+		(0x203B == r),
+		(0x203E == r),
+		(0x2074 == r),
+		(0x207F == r),
+		(0x2081 <= r && r <= 0x2084),
+		(0x20AC == r),
+		(0x2103 == r),
+		(0x2105 == r),
+		(0x2109 == r),
+		(0x2113 == r),
+		(0x2116 == r),
+		(0x2121 <= r && r <= 0x2122),
+		(0x2126 == r),
+		(0x212B == r),
+		(0x2153 <= r && r <= 0x2154),
+		(0x215B <= r && r <= 0x215E),
+		(0x2160 <= r && r <= 0x216B),
+		(0x2170 <= r && r <= 0x2179),
+		(0x2189 == r),
+		(0x2190 <= r && r <= 0x2199),
+		(0x21B8 <= r && r <= 0x21B9),
+		(0x21D2 == r),
+		(0x21D4 == r),
+		(0x21E7 == r),
+		(0x2200 == r),
+		(0x2202 <= r && r <= 0x2203),
+		(0x2207 <= r && r <= 0x2208),
+		(0x220B == r),
+		(0x220F == r),
+		(0x2211 == r),
+		(0x2215 == r),
+		(0x221A == r),
+		(0x221D <= r && r <= 0x2220),
+		(0x2223 == r),
+		(0x2225 == r),
+		(0x2227 <= r && r <= 0x222C),
+		(0x222E == r),
+		(0x2234 <= r && r <= 0x2237),
+		(0x223C <= r && r <= 0x223D),
+		(0x2248 == r),
+		(0x224C == r),
+		(0x2252 == r),
+		(0x2260 <= r && r <= 0x2261),
+		(0x2264 <= r && r <= 0x2267),
+		(0x226A <= r && r <= 0x226B),
+		(0x226E <= r && r <= 0x226F),
+		(0x2282 <= r && r <= 0x2283),
+		(0x2286 <= r && r <= 0x2287),
+		(0x2295 == r),
+		(0x2299 == r),
+		(0x22A5 == r),
+		(0x22BF == r),
+		(0x2312 == r),
+		(0x2460 <= r && r <= 0x24E9),
+		(0x24EB <= r && r <= 0x254B),
+		(0x2550 <= r && r <= 0x2573),
+		(0x2580 <= r && r <= 0x258F),
+		(0x2592 <= r && r <= 0x2595),
+		(0x25A0 <= r && r <= 0x25A1),
+		(0x25A3 <= r && r <= 0x25A9),
+		(0x25B2 <= r && r <= 0x25B3),
+		(0x25B6 <= r && r <= 0x25B7),
+		(0x25BC <= r && r <= 0x25BD),
+		(0x25C0 <= r && r <= 0x25C1),
+		(0x25C6 <= r && r <= 0x25C8),
+		(0x25CB == r),
+		(0x25CE <= r && r <= 0x25D1),
+		(0x25E2 <= r && r <= 0x25E5),
+		(0x25EF == r),
+		(0x2605 <= r && r <= 0x2606),
+		(0x2609 == r),
+		(0x260E <= r && r <= 0x260F),
+		(0x2614 <= r && r <= 0x2615),
+		(0x261C == r),
+		(0x261E == r),
+		(0x2640 == r),
+		(0x2642 == r),
+		(0x2660 <= r && r <= 0x2661),
+		(0x2663 <= r && r <= 0x2665),
+		(0x2667 <= r && r <= 0x266A),
+		(0x266C <= r && r <= 0x266D),
+		(0x266F == r),
+		(0x269E <= r && r <= 0x269F),
+		(0x26BE <= r && r <= 0x26BF),
+		(0x26C4 <= r && r <= 0x26CD),
+		(0x26CF <= r && r <= 0x26E1),
+		(0x26E3 == r),
+		(0x26E8 <= r && r <= 0x26FF),
+		(0x273D == r),
+		(0x2757 == r),
+		(0x2776 <= r && r <= 0x277F),
+		(0x2B55 <= r && r <= 0x2B59),
+		(0x3248 <= r && r <= 0x324F),
+		(0xE000 <= r && r <= 0xF8FF),
+		(0xFE00 <= r && r <= 0xFE0F),
+		(0xFFFD == r),
+		(0x1F100 <= r && r <= 0x1F10A),
+		(0x1F110 <= r && r <= 0x1F12D),
+		(0x1F130 <= r && r <= 0x1F169),
+		(0x1F170 <= r && r <= 0x1F19A),
+		(0xE0100 <= r && r <= 0xE01EF),
+		(0xF0000 <= r && r <= 0xFFFFD),
+		(0x100000 <= r && r <= 0x10FFFD):
+		return "A"
+
+	default:
+		return "N"
+	}
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 04bf790ca..49fca5475 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -725,7 +725,7 @@ github.com/vmihailenco/tagparser/v2/internal/parser
 # github.com/wagslane/go-password-validator v0.3.0
 ## explicit; go 1.16
 github.com/wagslane/go-password-validator
-# github.com/yuin/goldmark v1.5.6
+# github.com/yuin/goldmark v1.6.0
 ## explicit; go 1.18
 github.com/yuin/goldmark
 github.com/yuin/goldmark/ast