chore(deps): bump mike from 2.1.1 to 2.1.2

Bumps [mike](https://github.com/jimporter/mike) from 2.1.1 to 2.1.2.
- [Release notes](https://github.com/jimporter/mike/releases)
- [Changelog](https://github.com/jimporter/mike/blob/master/CHANGES.md)
- [Commits](jimporter/mike@v2.1.1...v2.1.2)

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

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

pyproject.toml

@@ -85,7 +85,7 @@ devdocs = [
     "mkdocstrings[python]==0.25.1",
     "mkdocs-literate-nav==0.6.1",
     "mkdocs-git-revision-date-localized-plugin==1.2.6",
-    "mike==2.1.1",                                      # versioning
+    "mike==2.1.2",                                      # versioning
     "mkdocs-minify-plugin==0.8.0",
     "mkdocs-macros-plugin==1.0.5",                      # includes with variables
     "mkdocs-glightbox==0.4.0",                          # img zoom