feat: assign actions

Author: lee-ji-hoon

.github/workflows/assign-actions.yml

@@ -0,0 +1,14 @@
+name: Assign PR opener
+on:
+  pull_request:
+    branches: [ main ]
+    types: [ opened ]
+jobs:
+  assign:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Assign PR opener
+        uses: peter-evans/[email protected]
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          assignees: ${{ github.event.pull_request.user.login }}