all: Run modernize -fix ./...

markup/goldmark/codeblocks/render.go

@@ -77,7 +77,7 @@ func (r *htmlRenderer) renderCodeBlock(w util.BufWriter, src []byte, node ast.No
 	var buff bytes.Buffer
 
 	l := n.Lines().Len()
-	for i := 0; i < l; i++ {
+	for i := range l {
 		line := n.Lines().At(i)
 		buff.Write(line.Value(src))
 	}

markup/goldmark/hugocontext/hugocontext.go

@@ -182,7 +182,7 @@ func (r *hugoContextRenderer) renderHTMLBlock(
 	if entering {
 		if r.Unsafe {
 			l := n.Lines().Len()
-			for i := 0; i < l; i++ {
+			for i := range l {
 				line := n.Lines().At(i)
 				linev := line.Value(source)
 				var stripped bool
@@ -226,7 +226,7 @@ func (r *hugoContextRenderer) renderRawHTML(
 	n := node.(*ast.RawHTML)
 	l := n.Segments.Len()
 	if r.Unsafe {
-		for i := 0; i < l; i++ {
+		for i := range l {
 			segment := n.Segments.At(i)
 			_, _ = w.Write(segment.Value(source))
 		}

markup/goldmark/passthrough/passthrough.go

@@ -110,7 +110,7 @@ func (r *htmlRenderer) renderPassthroughBlock(w util.BufWriter, src []byte, node
 	case (*passthrough.PassthroughBlock):
 		l := nn.Lines().Len()
 		var buff bytes.Buffer
-		for i := 0; i < l; i++ {
+		for i := range l {
 			line := nn.Lines().At(i)
 			buff.Write(line.Value(src))
 		}

markup/rst/convert.go

@@ -100,10 +100,7 @@ func (c *rstConverter) getRstContent(src []byte, ctx converter.DocumentContext)
 
 	bodyEnd := bytes.Index(result, []byte("\n</body>"))
 	if bodyEnd < 0 || bodyEnd >= len(result) {
-		bodyEnd = len(result) - 1
-		if bodyEnd < 0 {
-			bodyEnd = 0
-		}
+		bodyEnd = max(len(result)-1, 0)
 	}
 
 	return result[bodyStart+7 : bodyEnd], err

markup/tableofcontents/tableofcontents.go

@@ -250,7 +250,7 @@ func (b *tocBuilder) writeHeading(level, indent int, h *Heading) {
 }
 
 func (b *tocBuilder) indent(n int) {
-	for i := 0; i < n; i++ {
+	for range n {
 		b.s.WriteString("  ")
 	}
 }

markup/tableofcontents/tableofcontents_test.go

@@ -196,7 +196,7 @@ func TestTocMisc(t *testing.T) {
 func BenchmarkToc(b *testing.B) {
 	newTocs := func(n int) []*Fragments {
 		var tocs []*Fragments
-		for i := 0; i < n; i++ {
+		for range n {
 			tocs = append(tocs, newTestToc())
 		}
 		return tocs