feat: added pr title validator

Signed-off-by: Adithya Krishna <adikrish@redhat.com>

.github/workflows/semantic-pull-requests.yml

@@ -0,0 +1,21 @@
+name: "Validate PRs"
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - reopened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  validate-pr:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}