Install dependencies using package-lock

Author: eriwen

.github/workflows/ci.yml

@@ -22,15 +22,17 @@ jobs:
         uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: '16'
+          node-version: 16
       - name: Cache dependencies
         uses: actions/cache@v2
         with:
           path: ~/.npm
           key: npm-${{ hashFiles('package-lock.json') }}
           restore-keys: npm-
+      - name: Install packages
+        run: npm ci
       - name: Lint code
-        run: npm run lint     
+        run: npm run lint
       - name: Run browser tests in Saucelabs
         run: npm run test-ci
         timeout-minutes: 5