Add auto PR linkage

.github/workflows/issue-link.yml

@@ -0,0 +1,16 @@
+name: 'Issue Links'
+on:
+  pull_request:
+    types: [opened]
+
+jobs:
+  issue-links:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: tkt-actions/add-issue-links@v1.8.0
+        with:
+          header: '### Issue'
+          repo-token: '${{ secrets.GITHUB_TOKEN }}'
+          resolve: 'true'
+          branch-prefix: '/'