chore(deps): update amannn/action-semantic-pull-request action to v6 (#41)

Author: renovate-bot

.github/workflows/pr-title-linter.yml

@@ -22,6 +22,6 @@ jobs:
     name: Validate PR title
     runs-on: ubuntu-latest
     steps:
-      - uses: amannn/action-semantic-pull-request@v5
+      - uses: amannn/action-semantic-pull-request@48f256284bd46cdaab1048c3721360e808335d50 # v6
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}