Bump zeebe-io/backport-action from 3.0.2 to 3.1.0 (#95)

Bumps [zeebe-io/backport-action](https://github.com/zeebe-io/backport-action) from 3.0.2 to 3.1.0.
- [Release notes](https://github.com/zeebe-io/backport-action/releases)
- [Commits](korthout/backport-action@v3.0.2...v3.1.0)

---
updated-dependencies:
- dependency-name: zeebe-io/backport-action
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/backport.yml

@@ -27,7 +27,7 @@ jobs:
           fetch-depth: 0
 
       - name: Open Backport PR
-        uses: zeebe-io/backport-action@v3.0.2
+        uses: zeebe-io/backport-action@v3.1.0
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           github_workspace: ${{ github.workspace }}

.github/workflows/commands.yml

@@ -24,7 +24,7 @@ jobs:
         fetch-depth: 0
 
     - name: Open Backport PR
-      uses: zeebe-io/backport-action@v3.0.2
+      uses: zeebe-io/backport-action@v3.1.0
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         github_workspace: ${{ github.workspace }}