Merge pull request #220 from h5bp/build-fixing

fixing the build

Author: roblarsen

.github/workflows/release.yml

@@ -22,10 +22,10 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-node-
       - uses: actions/checkout@v2
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+      - name: Setup Node.js
+        uses: actions/setup-node@v2
         with:
-          node-version: "12"
+          node-version: 'lts/*'
 
       - name: Install dependencies
         run: npm ci