Start testing against node v16, add github workflows

Author: bjornstar

.appveyor.yml

@@ -2,6 +2,7 @@ build: off
 
 environment:
   matrix:
+    - nodejs_version: '16'
     - nodejs_version: '14'
     - nodejs_version: '12'
     - nodejs_version: '10'

.github/workflows/nodejs.yml

@@ -0,0 +1,25 @@
+name: Node.js CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x, 16.x]
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+    - run: npm i
+    - run: npm test

.travis.yml

@@ -4,6 +4,7 @@ jobs:
       script: npm run lint
 language: node_js
 node_js:
+  - 16
   - 14
   - 12
   - 10