Update lint.yaml

Author: apeabody

.github/workflows/lint.yaml

@@ -77,4 +77,4 @@ jobs:
 
       - name: Validate PR commits with commitlint
         if: github.event_name == 'pull_request'
-        run: ${{ github.event.pull_request.title }} | npx commitlint --verbose
+        run: "${{ github.event.pull_request.title }}" | npx commitlint --verbose