Merge pull request #182 from planetscale/license-finder

Pin license finder

Author: ayrton

.github/workflows/licensing.yml

@@ -17,5 +17,6 @@ jobs:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - run: sudo gem install license_finder && npm install
+      - run: sudo gem install license_finder -v 7.1
+      - run: npm install
       - run: license_finder