yarn から npm に変更

Author: yotigory

.github/workflows/chromatic.yml

@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - name: Install dependencies
-        run: yarn
+        run: npm
         # 👇 Adds Chromatic as a step in the workflow
       - name: Publish to Chromatic
         uses: chromaui/action@v1

.github/workflows/main.yml

@@ -26,10 +26,10 @@ jobs:
         uses: bahmutov/npm-install@v1
 
       - name: Lint
-        run: yarn lint
+        run: npm lint
 
       - name: Test
-        run: yarn test --ci --coverage --maxWorkers=2
+        run: npm test --ci --coverage --maxWorkers=2
 
       - name: Build
-        run: yarn build
+        run: npm build