migrate from travis to GH actions

includes codecov update from
codecov/codecov-node#284

.github/workflows/nodejs.yml

@@ -0,0 +1,33 @@
+# This workflow will do a clean install of node dependencies, cache/restore them, build the source code and run tests across different versions of node
+# For more information see: https://help.github.com/actions/language-and-framework-guides/using-nodejs-with-github-actions
+
+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]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm test
+    - run: npm run lint
+    - run: npm run coverage

package.json

@@ -27,7 +27,7 @@
   "homepage": "https://github.com/brendanashworth/generate-password",
   "devDependencies": {
     "chai": "^1.10.0",
-    "codecov": "^3.7.1",
+    "codecov": "^3.8.3",
     "eslint": "^6.5.1",
     "jscover": "^0.1.1",
     "mocha": "^7.0.0",