Update npm-publish.yml

.github/workflows/npm-publish.yml

@@ -1,6 +1,3 @@
-# This workflow will run tests using node and then publish a package to GitHub Packages when a release is created
-# For more information see: https://help.github.com/actions/language-and-framework-guides/publishing-nodejs-packages
-
 name: Node.js Package
 
 on:
@@ -15,7 +12,7 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: 12
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm test
 
   publish-npm:
@@ -27,7 +24,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.npm_token}}
@@ -41,7 +38,7 @@ jobs:
         with:
           node-version: 12
           registry-url: https://npm.pkg.github.com/
-      - run: npm ci
+      - run: yarn install --frozen-lockfile
       - run: npm publish
         env:
           NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}