<NME> nodeCI.yml
<BEF> name: Node CI

on: [push, pull_request]

jobs:
  build:
    if: github.ref != 'refs/heads/master'
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        node-version: [8.x, 10.x, 12.x]
        os: [ubuntu-latest, windows-latest, macOS-latest]

    steps:
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
    - name: npm install and test
      run: |
        npm ci
        npm run test:ci

<MSG> lock node to version 8.16.2 in github actions

<DFF> @@ -9,7 +9,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [8.x, 10.x, 12.x]
+        node-version: [8.16.2, 10.x, 12.x]
         os: [ubuntu-latest, windows-latest, macOS-latest]
 
     steps:

lock node to version 8.16.2 in github actions