Adding auto assignment to pr (#7)

* Create auto-assigning.yml

* Update and rename labeler.yml to pull_request_opened.yml

* Delete .github/workflows/auto-assigning.yml

Author: VALERA771

.github/workflows/labeler.yml renamed to .github/workflows/pull_request_opened.yml

@@ -20,3 +20,7 @@ jobs:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         configuration-path: .github/labeler.yml
         sync-labels: true
+  assign-author:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: toshimaru/auto-author-assign@v2.1.1