ci: use pkgjs/action

Author: dominykas

.github/workflows/test.yml

@@ -1,20 +1,11 @@
 name: Test
+
 on:
-  pull_request:
   push:
     branches:
-      - master
+    - main
+  pull_request:
+
 jobs:
   test:
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        node-version: [12.x, 14.x, 16.x]
-    steps:
-    - uses: actions/checkout@v1
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
-      with:
-        node-version: ${{ matrix.node-version }}
-    - name: npm install and test
-      run: npm it
+    uses: pkgjs/action/.github/workflows/node-test.yaml@v0

package.json

@@ -45,5 +45,8 @@
     "@types/node": "16.10.2",
     "mocha": "^5.1.1",
     "semistandard": "^16.0.1"
+  },
+  "engines": {
+    "node": "^12 || ^14 || ^16"
   }
 }