Fix bug in lint.yaml

Author: andrewrosss

.github/workflows/lint.yaml

@@ -34,7 +34,7 @@ jobs:
           black . --check --diff
 
       - name: Run GitHub super-linter
-        uses: github/super-linter:slim-v4
+        uses: github/super-linter/slim@v4
         env:
           VALIDATE_ALL_CODEBASE: true
           VALIDATE_YAML: true