Bump peaceiris/actions-mdbook from 1.1.14 to 1.2.0 (#14379)

* Bump peaceiris/actions-mdbook from 1.1.14 to 1.2.0

Bumps [peaceiris/actions-mdbook](https://github.com/peaceiris/actions-mdbook) from 1.1.14 to 1.2.0.
- [Release notes](https://github.com/peaceiris/actions-mdbook/releases)
- [Changelog](https://github.com/peaceiris/actions-mdbook/blob/main/CHANGELOG.md)
- [Commits](https://github.com/peaceiris/actions-mdbook/compare/v1.1.14...adeb05db28a0c0004681db83893d56c0388ea9ea

)

---
updated-dependencies:
- dependency-name: peaceiris/actions-mdbook
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Changelog

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

.github/workflows/docs-pr.yaml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup mdbook
-        uses: peaceiris/actions-mdbook@4b5ef36b314c2599664ca107bb8c02412548d79d # v1.1.14
+        uses: peaceiris/actions-mdbook@adeb05db28a0c0004681db83893d56c0388ea9ea # v1.2.0
         with:
           mdbook-version: '0.4.17'
 

changelog.d/14379.misc

+Bump peaceiris/actions-mdbook from 1.1.14 to 1.2.0.