chore(deps): bump rlespinasse/github-slug-action from 2.1.0 to 2.1.1

Bumps [rlespinasse/github-slug-action](https://github.com/rlespinasse/github-slug-action) from 2.1.0 to 2.1.1.
- [Release notes](https://github.com/rlespinasse/github-slug-action/releases)
- [Changelog](https://github.com/rlespinasse/github-slug-action/blob/v2.x/CHANGELOG.md)
- [Commits](rlespinasse/github-slug-action@2.1.0...72cfc4c)

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

.github/workflows/on-push.yml

@@ -101,7 +101,7 @@ jobs:
     - name: Checkout
       uses: actions/checkout@v2
     - name: Get branch
-      uses: rlespinasse/github-slug-action@2.1.0
+      uses: rlespinasse/github-slug-action@2.1.1
     - name: Release
       uses: ridedott/release-me-action@master
       if: ${{ env.GITHUB_REF_SLUG == 'master' }}