Upgrade setup-node action from v2 to v4 (#1196)

Author: zcswl7961

.github/workflows/deploy.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v4
         with:
           node-version: 14.x
           cache: yarn
@@ -35,4 +35,4 @@ jobs:
           # The GH actions bot is used by default if you didn't specify the two fields.
           # You can swap them out with your own user credentials.
           user_name: github-actions[bot]
-          user_email: 41898282+github-actions[bot]@users.noreply.github.com
+          user_email: 41898282+github-actions[bot]@users.noreply.github.com