ci(github): refactor workflow lint.yml

Author: remarkablemark

.github/workflows/lint.yml

@@ -13,10 +13,8 @@ jobs:
 
       - name: Setup Ren'Py
         uses: remarkablegames/setup-renpy@v2
+        with:
+          cli-version: 8.4.1
 
       - name: Lint script
-        run: |
-          renpy-cli game lint
-          if (( $(renpy-cli game lint | wc -l) > 13 )); then
-            exit 1
-          fi
+        run: renpy-cli game lint --error-code