chore: fix deprecation warnings

tools/license_checker/main.go

@@ -139,9 +139,9 @@ func main() {
 			for lineElementNode := lineRoot.FirstChild().FirstChild(); lineElementNode != nil; lineElementNode = lineElementNode.NextSibling() {
 				switch v := lineElementNode.(type) {
 				case *ast.Text:
-					name += string(v.Text(line))
+					name += string(v.Value(line))
 				case *ast.Link:
-					license = string(v.Text(line))
+					license = string(v.FirstChild().(*ast.Text).Value(line))
 					link = string(v.Destination)
 				default:
 					debugf("ignoring unknown element %T (%v)", v, v)

tools/readme_config_includer/generator.go

@@ -165,7 +165,7 @@ func main() {
 			if lines.Len() > 0 {
 				stop = lines.At(lines.Len() - 1).Stop
 			}
-			txt = node.Info.Text(readme)
+			txt = node.Info.Value(readme)
 			re = tomlIncludesEx
 		case *ast.Heading:
 			if node.ChildCount() < 2 {
@@ -186,6 +186,7 @@ func main() {
 					if rawnode.Lines().Len() > 0 {
 						stop = rawnode.Lines().At(0).Start - h.Level - 1
 					} else {
+						//nolint:staticcheck // need to use this since we aren't sure the type
 						log.Printf("heading without lines: %s", string(rawnode.Text(readme)))
 						stop = start // safety measure to prevent removing all text
 					}

tools/readme_linter/assert.go

@@ -118,6 +118,7 @@ func (t *T) assertFirstChildRegexp(expectedPattern string, n ast.Node) {
 	}
 	c := n.FirstChild()
 
+	//nolint:staticcheck // need to use this since we aren't sure the type
 	actual := string(c.Text(t.markdown))
 
 	if !validRegexp.MatchString(actual) {

tools/readme_linter/rules.go

@@ -31,7 +31,7 @@ func firstSection(t *T, root ast.Node) error {
 	// Make sure there is some text after the heading
 	n = n.NextSibling()
 	t.assertKind(ast.KindParagraph, n)
-	length := len(n.Text(t.markdown))
+	length := len(n.(*ast.Paragraph).Lines().Value(t.markdown))
 	if length < 30 {
 		t.assertNodef(n, "short first section. Please add short description of plugin. length %d, minimum 30", length)
 	}
@@ -62,6 +62,7 @@ func requiredSections(t *T, root ast.Node, headings []string) error {
 		if child == nil {
 			continue
 		}
+		//nolint:staticcheck // need to use this since we aren't sure the type
 		title := strings.TrimSpace(string(child.Text(t.markdown)))
 		if headingsSet.has(title) && h.Level != expectedLevel {
 			t.assertNodef(n, "has required section %q but wrong heading level. Expected level %d, found %d",
@@ -155,6 +156,7 @@ func configSection(t *T, root ast.Node) error {
 			continue
 		}
 
+		//nolint:staticcheck // need to use this since we aren't sure the type
 		title := string(h.FirstChild().Text(t.markdown))
 		if title == expectedTitle {
 			config = h