build: Set up GitHub Actions

Author: Krinkle

Diff for: .github/workflows/CI.yml

@@ -0,0 +1,30 @@
+name: CI
+on:
+  - push
+  - pull_request
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+
+  tests:
+    # Packages 'firefox' and 'chromium' are pre-installed.
+    #
+    # https://github.com/actions/virtual-environments/blob/ubuntu20/20210302.0/images/linux/Ubuntu2004-README.md
+    runs-on: ubuntu-20.04
+    strategy:
+      matrix:
+        node-version: [10.x, 12.x, 14.x]
+    steps:
+      # Clone the repo and checkout the commit for which the workflow was triggered
+      - uses: actions/checkout@v2
+
+      - name: Install Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test

Diff for: .github/workflows/Coverage.yml

@@ -0,0 +1,29 @@
+name: Coverage
+on:
+  - push
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+
+  coveralls:
+    # Packages 'firefox' and 'chromium' are pre-installed.
+    #
+    # https://github.com/actions/virtual-environments/blob/ubuntu20/20210302.0/images/linux/Ubuntu2004-README.md
+    runs-on: ubuntu-20.04
+    steps:
+      # Clone the repo and checkout the commit for which the workflow was triggered
+      - uses: actions/checkout@v2
+
+      - name: Install Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 14.x
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Coveralls
+        run: npm run coveralls
+        env:
+          COVERALLS_REPO_TOKEN: "${{ secrets.COVERALLS_REPO_TOKEN }}"
+          COVERALLS_GIT_BRANCH: "${{ github.ref }}"

Diff for: .gitignore

@@ -2,4 +2,3 @@
 /coverage
 /node_modules
 /npm-debug.log
-/package-lock.json

Diff for: .travis.yml

@@ -1,4 +1,6 @@
-[![Build Status](https://travis-ci.com/Krinkle/travis-ci-node-and-browser-qunit.svg?branch=main)](https://travis-ci.com/github/Krinkle/travis-ci-node-and-browser-qunit) [![Coverage Status](https://coveralls.io/repos/github/Krinkle/travis-ci-node-and-browser-qunit/badge.svg?branch=main)](https://coveralls.io/github/Krinkle/travis-ci-node-and-browser-qunit?branch=main) [![Tested with QUnit](https://img.shields.io/badge/tested_with-qunit-9c3493.svg)](https://qunitjs.com/)
+[![Build Status](https://github.com/Krinkle/example-node-and-browser-qunit-ci/actions/workflows/CI.yml/badge.svg?event=push)](https://github.com/Krinkle/example-node-and-browser-qunit-ci/actions/workflows/CI.yml)
+[![Coverage Status](https://coveralls.io/repos/github/Krinkle/example-node-and-browser-qunit-ci/badge.svg?branch=main)](https://coveralls.io/github/Krinkle/example-node-and-browser-qunit-ci?branch=main)
+[![Tested with QUnit](https://img.shields.io/badge/tested_with-qunit-9c3493.svg)](https://qunitjs.com/)
 
 # Run QUnit on the web and in Node.js!
 
@@ -11,19 +13,14 @@ on Node.js, plus (combined) code coverage reports.
 Clone or fork this repository and be sure to run the following two commands to
 install the development dependencies and kick off your first test run:
 
-<pre lang="bash">
-npm install
+```
+npm ci
 npm test
-</pre>
+```
 
 ## Tell me more
 
-[Travis CI](https://travis-ci.com/) provides cloud-based [Continuous integration](https://en.wikipedia.org/wiki/Continuous_integration) for open source projects on GitHub. After you enable it, Travis automatically runs the tests and reports back whenever you `git push`, or submit a pull-request.
-
-This boilerplate repository has Travis enabled ([view build history](https://travis-ci.com/github/Krinkle/travis-ci-node-and-browser-qunit)).
-
-Take a look around, you'll get the hang of it, it's easy!
-If you've got any questions or problems, feel free to [file an issue](https://github.com/Krinkle/travis-ci-node-and-browser-qunit/issues).
+If you've got any questions, feel free to file an issue.
 
 * [@Krinkle](https://github.com/Krinkle) ([Twitter](https://twitter.com/TimoTijhof))
 * [@keithamus](https://github.com/keithamus) ([Twitter](https://twitter.com/keithamus))

Diff for: README.md

@@ -2,7 +2,16 @@
 
 module.exports = function (config) {
   config.set({
-    browsers: ['FirefoxHeadless'],
+    browsers: [
+      'FirefoxHeadless',
+      // Consider Chromium and Google Chrome to be similar enough.
+      // Pick whichever is most likely to be locally installed and kept up-to-date
+      // (Chromium on Linux, Chrome on macOS/Windows).
+      // You can override this via CHROME_BIN or CHROMIUM_BIN.
+      // For example, if your OS defaults to Chrome but you prefer Chromium,
+      // then set something like CHROME_BIN=/usr/bin/chromium.
+      (process.platform === 'linux') ? 'ChromiumHeadless' : 'ChromeHeadless'
+    ],
     frameworks: ['qunit'],
     files: [
       'src/MyLib.js',