fix(deps): bump 8398a7/action-slack from 3.10.0 to 3.11.0 (#7)

Bumps [8398a7/action-slack](https://github.com/8398a7/action-slack) from 3.10.0 to 3.11.0.
- [Release notes](https://github.com/8398a7/action-slack/releases)
- [Commits](8398a7/action-slack@v3.10.0...v3.11.0)

---
updated-dependencies:
- dependency-name: 8398a7/action-slack
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

.github/workflows/php.yml

@@ -37,7 +37,7 @@ jobs:
       run: composer run-script test
 
     - name: Send Slack notification
-      uses: 8398a7/action-slack@v3.10.0
+      uses: 8398a7/action-slack@v3.11.0
       if: failure()
       with:
           status: ${{ job.status }}
@@ -65,7 +65,7 @@ jobs:
         commit_author: "API-Client GitHub Actions Bot <[email protected]>"
 
     - name: Send Slack notification
-      uses: 8398a7/action-slack@v3.10.0
+      uses: 8398a7/action-slack@v3.11.0
       if: success()
       with:
         status: ${{ job.status }}