add projects.yml file - automate adding PRs and issues to the project…

… board

.github/workflows/projects.yml

@@ -0,0 +1,19 @@
+name: Add new issues and pull requests to project board
+
+on:
+  issues:
+    types:
+      - opened
+  pull_request:
+    types:
+      - opened
+
+jobs:
+  add-to-project:
+    name: Add to project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+        with:
+          project-url: https://github.com/orgs/open-atmos/projects/6
+          github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}