Whoopsies fixed it

notes/comment.go

@@ -34,6 +34,9 @@ func (n *Notes) Comment(urlPath string, lineno int, comment string) error {
 	writer := io.Writer(f2)
 	for i := 0; i < lineno+1; i++ {
 		line, _, err := reader.ReadLine()
+		if err == io.EOF {
+			break
+		}
 		if err != nil {
 			return err
 		}
@@ -46,14 +49,13 @@ func (n *Notes) Comment(urlPath string, lineno int, comment string) error {
 			return err
 		}
 	}
-	formatted := "\n"
-	formatted += fmt.Sprintf("> *%s*\n", comment)
+	formatted := fmt.Sprintf("> *%s*\n\n", comment)
 	_, err = io.Copy(writer, strings.NewReader(formatted))
 	if err != nil {
 		return err
 	}
 	_, err = io.Copy(writer, reader)
-	if err != nil {
+	if err != nil && err != io.EOF {
 		return err
 	}
 	f2.Close()

notes/file.go

@@ -41,18 +41,21 @@ func (n *Notes) commentFormer(urlPath string, md []byte) html.RenderNodeFunc {
 	nextHeader := func() {
 		cur++
 		for cur < len(lines) {
-			if bytes.Contains(lines[cur], []byte("```")) {
-				cur++
-				for cur < len(lines) && !bytes.Contains(lines[cur], []byte("```")) {
+			for _, opener_closer := range [][]string{{"```", "```"}, {`<summary>`, `</summary>`}} {
+				if bytes.Contains(lines[cur], []byte(opener_closer[0])) {
+					cur++
+					for cur < len(lines) && !bytes.Contains(lines[cur], []byte(opener_closer[1])) {
+						cur++
+					}
 					cur++
 				}
-				cur++
 			}
 			if cur >= len(lines) {
 				break
 			}
 			line := lines[cur]
-			if ok, err := regexp.Match(`^\s*#+\s*[^\s]+\s*$`, line); err != nil {
+			ok, err := regexp.Match(`^\s*#+\s*.+$`, line)
+			if err != nil {
 				panic(err)
 			} else if ok {
 				return