chore: Add PR notification (#50)

* chore: Add PR notification

* Update pull-request.yml

Author: jamesnrokt

.github/workflows/pull-request.yml

@@ -1,8 +1,30 @@
 name: "Pull Request"
-on: pull_request
+on: [ workflow_dispatch, pull_request ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: read
+  checks: write
+  id-token: write
+
 jobs:
   pr-check:
     name: "Pull Request Check"
     uses: mParticle/mparticle-workflows/.github/workflows/android-kit-pull-request.yml@main
     with:
-      branch_name: ${{ github.head_ref }}
+      branch_name: ${{ github.head_ref }}
+
+  pr-notify:
+    if: >
+      github.event_name == 'pull_request' &&
+      github.event.pull_request.draft == false
+    needs:
+      - pr-check
+    name: Notify GChat
+    uses: ROKT/rokt-workflows/.github/workflows/oss_pr_opened_notification.yml@main
+    secrets:
+      gchat_webhook: ${{ secrets.GCHAT_PRS_WEBHOOK }}