ci: bump peaceiris/workflows from v0.7.0 to v0.8.1 (#555)

Bumps [peaceiris/workflows](https://github.com/peaceiris/workflows) from v0.7.0 to v0.8.1.
- [Release notes](https://github.com/peaceiris/workflows/releases)
- [Commits](https://github.com/peaceiris/workflows/compare/v0.7.0...c5f4695d45956fa26dd97690a03406cbc1c8f510)

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

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

.github/workflows/release.yml

@@ -11,6 +11,6 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       # https://github.com/peaceiris/workflows/blob/main/create-release-npm/action.yml
-      - uses: peaceiris/workflows/create-release-npm@v0.7.0
+      - uses: peaceiris/workflows/create-release-npm@v0.8.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}