github-actions(deps): Bump ergebnis/.github from 1.8.0 to 1.9.0

Bumps [ergebnis/.github](https://github.com/ergebnis/.github) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/ergebnis/.github/releases)
- [Changelog](https://github.com/ergebnis/.github/blob/main/CHANGELOG.md)
- [Commits](1.8.0...1.9.0)

---
updated-dependencies:
- dependency-name: ergebnis/.github
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/merge.yaml

@@ -26,23 +26,23 @@ jobs:
 
     steps:
       - name: "Request review from @ergebnis-bot"
-        uses: "ergebnis/.github/actions/github/pull-request/request-review@1.8.0"
+        uses: "ergebnis/.github/actions/github/pull-request/request-review@1.9.0"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
           reviewer: "ergebnis-bot"
 
       - name: "Assign @ergebnis-bot"
-        uses: "ergebnis/.github/actions/github/pull-request/add-assignee@1.8.0"
+        uses: "ergebnis/.github/actions/github/pull-request/add-assignee@1.9.0"
         with:
           assignee: "ergebnis-bot"
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
 
       - name: "Approve pull request"
-        uses: "ergebnis/.github/actions/github/pull-request/approve@1.8.0"
+        uses: "ergebnis/.github/actions/github/pull-request/approve@1.9.0"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"
 
       - name: "Merge pull request"
-        uses: "ergebnis/.github/actions/github/pull-request/merge@1.8.0"
+        uses: "ergebnis/.github/actions/github/pull-request/merge@1.9.0"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"

.github/workflows/release.yaml

@@ -17,6 +17,6 @@ jobs:
 
     steps:
       - name: "Create release"
-        uses: "ergebnis/.github/actions/github/release/create@1.8.0"
+        uses: "ergebnis/.github/actions/github/release/create@1.9.0"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"

.github/workflows/triage.yaml

@@ -17,6 +17,6 @@ jobs:
 
     steps:
       - name: "Add labels based on branch name"
-        uses: "ergebnis/.github/actions/github/pull-request/add-label-based-on-branch-name@1.8.0"
+        uses: "ergebnis/.github/actions/github/pull-request/add-label-based-on-branch-name@1.9.0"
         with:
           github-token: "${{ secrets.ERGEBNIS_BOT_TOKEN }}"