fix yaml syntax

Author: hawkrives

.github/workflows/check.yml

@@ -169,7 +169,7 @@ jobs:
       - if: steps.node-cache.outputs.cache-hit != 'true'
         run: exit 1
 
-            - run: npm run pretty -- --no-write
+      - run: npm run pretty -- --no-write
 
       - run: npm run pretty -- --no-write --list-different