[FEAT] auto add assignee

.github/workflows/assign-pr-author.yml

@@ -0,0 +1,15 @@
+---
+name: "Assign PR Author as Assignee"
+
+"on":
+  pull_request:
+    types: [opened, ready_for_review, reopened]
+
+jobs:
+  assign-pr-author-as-assignee:
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Assign Author as Assignee"
+        uses: itsOliverBott/assign-pr-author-as-assignee@latest
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}