[#2426] Fix bugs in UG for blurbs

docs/ug/configFiles.md

@@ -268,21 +268,26 @@ Note: Symbols such as `"`, `!`, `/` etc. in your author name will be omitted, wh
 You can optionally use blurbs markdown files to add blurbs in Markdown syntax for repository branches or authors.
 
 ### `repo-blurbs.md`
+<div id="section-repo-blurbs">
+
 This file allows you to specify blurbs for repository branches. These blurbs will be displayed when grouping by `Repo/Branch`.
 
 **Format**:
 * First line in section: Link to the repository branch.
 * Second line onwards: Blurb content.
 * Delimiter: `<!--repo-->`. Everything on the line after the delimiter will be ignored.
 * Sample: [repo-blurbs.md](https://github.com/reposense/RepoSense/blob/master/docs/ug/repo-blurbs.md)
+</div>
 
 ### `author-blurbs.md`
+<div id="section-author-blurbs">
+
 This file allows you to specify blurbs for authors. These blurbs will be displayed when grouping by `Author`.
 
 **Format**:
 * First line in section: Author's Git Host ID.
 * Second line onwards: Blurb content.
 * Delimiter: `<!--author-->`. Everything on the line after the delimiter will be ignored.
 * Sample: [author-blurbs.md](https://github.com/reposense/RepoSense/blob/master/docs/ug/author-blurbs.md)
-
 </div>
+