Update deploy.yml

Author: Rain120

.github/workflows/deploy.yml

@@ -35,7 +35,7 @@ jobs:
           fi
       
       - name: Cache pnpm modules
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-pnpm-modules
         with:
@@ -84,4 +84,4 @@ jobs:
         # with:
         #   token: ${{ secrets.ACCESS_TOKEN }}
         #   branch: gh-pages # The branch the action should deploy to.
-        #   folder: build # The folder the action should deploy.
+        #   folder: build # The folder the action should deploy.