Define a license_finder workflow to permit only free licenses

license_finder.yml

@@ -0,0 +1,21 @@
+name: Check usage of free licenses
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+jobs:
+  build-static-assets:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v4
+          with:
+            token: ${{ secrets.GITHUB_TOKEN }}
+        - uses: ruby/setup-ruby@v1
+          with:
+            ruby-version: '3.3'
+        - name: Install license finder gem
+          run: gem install license_finder
+        - name: Run license finder
+          run: license_finder
+