run tests in all latest NodeJS

Author: Igor Bezkrovnyi

.github/workflows/commit.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        node-version: [14]
+        node-version: [12, 14, 16]
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}