hotfixes for node version in github workflow

Author: koshikraj

.github/workflows/publish.yml

@@ -13,8 +13,8 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
-      - run: npm install
+          node-version: 16
+      - run: npm ci
       - run: npm run build
 
   publish-npm:
@@ -25,9 +25,9 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 16
           registry-url: https://registry.npmjs.org/
-      - run: npm install
+      - run: npm ci
       - run: npm run build
       - run: npm publish
         env: