sudo all the system packages

Author: stevepiercy

.github/workflows/test.yml

@@ -20,7 +20,7 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -q -r requirements.txt
-          snap install --edge vale
+          sudo snap install --edge vale
 
       - name: Run tests with make test
         run: make test vale