Bump mhausenblas/mkdocs-deploy-gh-pages from 1.21 to 1.24

Bumps [mhausenblas/mkdocs-deploy-gh-pages](https://github.com/mhausenblas/mkdocs-deploy-gh-pages) from 1.21 to 1.24.
- [Release notes](https://github.com/mhausenblas/mkdocs-deploy-gh-pages/releases)
- [Commits](https://github.com/mhausenblas/mkdocs-deploy-gh-pages/compare/1.21...1.24)

```
updated-dependencies:
- dependency-name: mhausenblas/mkdocs-deploy-gh-pages
  dependency-type: direct:production
  update-type: version-update:semver-minor
```

Signed-off-by: dependabot[bot] <support@github.com>
Change-Id: I77f80b16a7621ce11423a9801d3d6d43062c2cff
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index fe3a0da..d4ff360 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,6 +15,6 @@
           fetch-depth: 0
 
       - name: Deploy docs
-        uses: mhausenblas/mkdocs-deploy-gh-pages@1.21
+        uses: mhausenblas/mkdocs-deploy-gh-pages@786c1c8c1c5ab4ceda14f1579cf417cbd6288825 #1.24
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}