ci: fix deploy

Author: goto-bus-stop

.github/workflows/deploy.yml

@@ -9,8 +9,8 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v2
         with:
           node-version: '16.x'
       - name: Install
@@ -19,7 +19,7 @@ jobs:
         run: npm test
       - name: Build example
         run: |
-          npm run -w example build
+          npm run --prefix example build
           mkdir _deploy
           cp example/bundle.js example/index.html _deploy
       - name: Publish site