chore(deps): bump html2rss from 91c163c to ffb2cc8 (#325)

Bumps [html2rss](https://github.com/html2rss/html2rss) from `91c163c` to `ffb2cc8`.
- [Release notes](https://github.com/html2rss/html2rss/releases)
- [Commits](html2rss/html2rss@91c163c...ffb2cc8)

---
updated-dependencies:
- dependency-name: html2rss
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/html2rss/html2rss.git
-  revision: 91c163c8918dda8eeaf6a7c537657a06c92538c6
+  revision: ffb2cc8d6247be5d35a4ddc14acb5ce29c154f79
   specs:
     html2rss (0.9.0)
       activesupport (>= 5, < 8)