deps: bump peaceiris/actions-hugo from 2.6.0 to 3.0.0 (#18)

Bumps [peaceiris/actions-hugo](https://github.com/peaceiris/actions-hugo) from 2.6.0 to 3.0.0.
- [Release notes](https://github.com/peaceiris/actions-hugo/releases)
- [Changelog](https://github.com/peaceiris/actions-hugo/blob/main/CHANGELOG.md)
- [Commits](peaceiris/actions-hugo@16361eb...75d2e84)

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

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

.github/workflows/publish.yaml

@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@16361eb4acea8698b220b76c0d4e84e1fd22c61d #v2.6.0
+        uses: peaceiris/actions-hugo@75d2e84710de30f6ff7268e08f310b60ef14033f #v3.0.0
         with:
           hugo-version: latest
           extended: true