use actions/setup-node

.github/workflows/publish.yml

@@ -7,13 +7,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - id: yarn_cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - uses: actions/cache@v2
+      - uses: actions/setup-node@v2
         with:
-          path: ${{ steps.yarn_cache.outputs.dir }}
-          key: yarn-${{ hashFiles('**/yarn.lock') }}
-          restore-keys: yarn-
+          node-version: 14
+          cache: yarn
+          registry-url: https://registry.npmjs.org/
       - run: yarn
       - name: Git configuration.
         run: |
@@ -23,5 +21,6 @@ jobs:
         run: |
           npm version patch
           git push --atomic --tags origin HEAD
-          echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_TOKEN }}" >> ~/.npmrc
           npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}