Bump pelican[markdown] from 4.10.2 to 4.11.0

Bumps [pelican[markdown]](https://github.com/getpelican/pelican) from 4.10.2 to 4.11.0.
- [Release notes](https://github.com/getpelican/pelican/releases)
- [Changelog](https://github.com/getpelican/pelican/blob/main/docs/changelog.rst)
- [Commits](getpelican/pelican@4.10.2...4.11.0)

---
updated-dependencies:
- dependency-name: pelican[markdown]
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -1,4 +1,4 @@
-pelican[markdown]==4.10.2
+pelican[markdown]==4.11.0
 pelican-sitemap==1.2.0
 pelican-more-categories==0.1.0
 git+https://github.com/martbhell/pelican-alchemy.git@bd530f11a6b77baaef6cfd46050a3b7afa0bfe8f