chore(deps): bump html2rss-configs in the rubygems group (#677)

Bumps the rubygems group with 1 update: [html2rss-configs](https://github.com/html2rss/html2rss-configs).


Updates `html2rss-configs` from `27f9f9a` to `86f7f48`
- [Commits](html2rss/html2rss-configs@27f9f9a...86f7f48)

---
updated-dependencies:
- dependency-name: html2rss-configs
  dependency-type: direct:production
  dependency-group: rubygems
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/html2rss/html2rss-configs
-  revision: 27f9f9adcd0a85310f5dfe1a61ed2f96b6638697
+  revision: 86f7f48f4ed613c53da36f21ed6fa0021b6afa6a
   specs:
     html2rss-configs (0.2.0)
       html2rss