Bump mike from 2.0.0 to 2.1.3 (#241)

Bumps [mike](https://github.com/jimporter/mike) from 2.0.0 to 2.1.3.
- [Release notes](https://github.com/jimporter/mike/releases)
- [Changelog](https://github.com/jimporter/mike/blob/master/CHANGES.md)
- [Commits](jimporter/mike@v2.0.0...v2.1.3)

---
updated-dependencies:
- dependency-name: mike
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements-docs.txt

@@ -1,7 +1,7 @@
 mkdocs==1.6.1
 mkdocs-material==9.6.9
 pymdown-extensions==10.7.1
-mike==2.0.0
+mike==2.1.3
 mkdocs-simple-hooks==0.1.5
 mkdocs-git-revision-date-plugin==0.3.2
 mdx-truly-sane-lists==1.3