Add PR action back to workflow with new token (#1086)

.github/workflows/pr_action.yaml

@@ -0,0 +1,17 @@
+# Uses https://github.com/actions/add-to-project example to add PR to Anchore OSS project
+name: Add pr to OSS project
+
+on:
+  pull_request:
+    types:
+      - opened
+
+jobs:
+  add-to-project:
+    name: Add pr to project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@main
+        with:
+          project-url: https://github.com/orgs/anchore/projects/22
+          github-token: ${{ secrets.ANCHORE_TOOLS_OPS_TEST }}