Add Node.js 17 to CI workflow. Use Node.js 16 for ESLint workflow.

Author: octet-stream

.github/workflows/ci.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        node: [12.x, 14.x, 16.x]
+        node: [12.x, 14.x, 16.x, 17.x]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2

.github/workflows/eslint.yml

@@ -20,6 +20,6 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 14
+          node-version: 16
       - run: npm install
       - run: npm run eslint