ci: migrate to GH Actions (#299)

Author: UlisesGascon

.github/workflows/ci.yml

@@ -0,0 +1,36 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        # TODO: We need to re-introduce Node 6 and 7 once we have a way to run tests on them.
+        node-version: [8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23]
+    continue-on-error: true
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Run lint
+        run: npm run pretest
+
+      - name: Run tests
+        run: npm test

.travis.yml

@@ -1,4 +1,4 @@
-# Node Generator [![Build Status](https://secure.travis-ci.com/yeoman/generator-node.svg?branch=master)](https://travis-ci.com/yeoman/generator-node) [![Gitter](https://img.shields.io/badge/Gitter-Join_the_Yeoman_chat_%E2%86%92-00d06f.svg)](https://gitter.im/yeoman/yeoman) [![OpenCollective](https://opencollective.com/yeoman/backers/badge.svg)](https://opencollective.com/yeoman#support)
+# Node Generator [![CI](https://github.com/yeoman/generator-node/actions/workflows/ci.yml/badge.svg)](https://github.com/yeoman/generator-node/actions/workflows/ci.yml) [![Gitter](https://img.shields.io/badge/Gitter-Join_the_Yeoman_chat_%E2%86%92-00d06f.svg)](https://gitter.im/yeoman/yeoman) [![OpenCollective](https://opencollective.com/yeoman/backers/badge.svg)](https://opencollective.com/yeoman#support)
 
 `generator-node` creates a base template to start a new Node.js module.