feat(node-version): raised the minimum required version to v14.17 (#118)

BREAKING CHANGE: minimum node version is now v14.17

Author: travi

.github/workflows/test.yml

@@ -9,13 +9,33 @@ name: Test
       - opened
       - synchronize
 jobs:
+  test_matrix:
+    strategy:
+      matrix:
+        node-version:
+          - '14.17'
+          - 16
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          cache: npm
+          node-version: ${{ matrix.node-version }}
+      - run: npm ci
+      - name: Ensure dependencies are compatible with the version of node
+        run: npx ls-engines
+      - run: npm test
   test:
     runs-on: ubuntu-latest
+    needs: test_matrix
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
+          node-version: lts/*
           cache: npm
-          node-version: 16
       - run: npm ci
-      - run: npm test
+      - run: npm run lint
+      - run: npx lockfile-lint --path package-lock.json