Add GitHub action to automatically create branches for assigned issues

.github/workflows/create-issue-branch.yml

@@ -0,0 +1,16 @@
+name: Create Issue Branch
+
+on:
+  issues:
+    types: [assigned]
+  pull_request:
+    types: [closed]
+
+jobs:
+  create_issue_branch_job:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create Issue Branch
+        uses: robvanderleek/create-issue-branch@main
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}