Update check.yml

Author: AmberLJC

.github/workflows/check.yml

@@ -26,7 +26,7 @@ jobs:
           node-version: 16
       # Caching dependencies to speed up workflows. (GitHub will remove any cache entries that have not been accessed in over 7 days.)
       - name: Cache node modules
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         id: cache
         with:
           path: ~/.npm