Update publish.yml

Author: jimmyn

.github/workflows/publish.yml

@@ -9,11 +9,25 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
+        
       - uses: actions/setup-node@v1
         with:
           node-version: 12
           registry-url: https://registry.npmjs.org/
-      - run: yarn install
+      
+      - name: get yarn cache
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+      
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+      
+      - run: yarn install --skip-integrity-check --non-interactive --no-progress
+      
       - run: npm publish --access public
         env:
           NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}