chore(deps): bump Songmu/tagpr from 1.19.0 to 1.20.0

Bumps [Songmu/tagpr](https://github.com/songmu/tagpr) from 1.19.0 to 1.20.0.
- [Release notes](https://github.com/songmu/tagpr/releases)
- [Changelog](https://github.com/Songmu/tagpr/blob/main/CHANGELOG.md)
- [Commits](555e72cee6...e84001bd5d)

---
updated-dependencies:
- dependency-name: Songmu/tagpr
  dependency-version: 1.20.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/tagpr.yaml

@@ -23,7 +23,7 @@ jobs:
         go-version-file: go.mod
     - name: tagpr
       id: tagpr
-      uses: Songmu/tagpr@555e72cee68c09d43dc2337dc9ba890955b630da # v1.19.0
+      uses: Songmu/tagpr@e84001bd5dac8defa0c75b3913937d284a3b3660 # v1.20.0
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - uses: ./.github/actions/release