Add auto-assign workflow for issues and PRs

Author: win4r

.github/workflows/auto-assign.yml

@@ -0,0 +1,33 @@
+name: Auto Assign
+on:
+  issues:
+    types: [opened]
+  pull_request:
+    types: [opened]
+
+jobs:
+  assign-issues:
+    if: github.event_name == 'issues'
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+    steps:
+      - name: 'Auto-assign issue to AliceLJY'
+        uses: pozil/auto-assign-issue@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          assignees: AliceLJY
+          numOfAssignee: 1
+
+  assign-prs:
+    if: github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+    steps:
+      - name: 'Auto-assign PR to rwmjhb'
+        uses: pozil/auto-assign-issue@v1
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+          assignees: rwmjhb
+          numOfAssignee: 1