use node 16

.github/workflows/publish.yml

@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 14
+          node-version: 16
           registry-url: https://registry.npmjs.org
       - name: install dependencies
         run: yarn install --frozen-lockfile