Enable GitHub Actions to replace Travis CI

.github/workflows/docs-deploy.yml

@@ -0,0 +1,21 @@
+name: Documentation Deployment
+
+on: release
+
+jobs:
+  grav:
+    name: Deploy Grav
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Copy to documentation server
+        uses: maxheld83/rsync@v0.1.0
+        env:
+          USERNAME: ${{ secrets.DOCUMENTATION_SSH_USERNAME }}
+          SSH_PRIVATE_KEY: ${{ secrets.DOCUMENTATION_SSH_KEY }}
+          HOST_NAME: ${{ secrets.DOCUMENTATION_SSH_HOST }}
+          SSH_PUBLIC_KEY: not-needed
+          HOST_IP: not-needed
+          HOST_FINGERPRINT: not-needed
+        with:
+          args: "docs/ $USERNAME@$HOST_NAME:/var/www/select2-docs/user/"

.github/workflows/main.yml

@@ -0,0 +1,44 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  linting:
+    name: Linting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8
+      - name: npm install
+        run: npm install
+      - name: Run linting
+        run: grunt compile lint
+  tests:
+    name: Tests
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8
+      - name: npm install
+        run: npm install
+      - name: Run tests
+        run: grunt compile test
+  minification:
+    name: Minification
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8
+      - name: npm install
+        run: npm install
+      - name: Run minification
+        run: grunt compile minify

.github/workflows/package-deploy.yml

@@ -0,0 +1,57 @@
+name: Package Deployment
+
+on:
+  push:
+    branches:
+      - develop
+      - master
+  release: ~
+
+jobs:
+  deploy_github:
+    name: GitHub Package Registry
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8
+          registry-url: https://npm.pkg.github.com/
+          scope: '@select2'
+      - name: npm install
+        run: npm install
+      - name: Run linting, tests, minify
+        run: grunt
+      - name: Deploy (release)
+        if: github.event_name == 'release'
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+      - name: Deploy (release candidate)
+        if: github.event_name == 'push'
+        run: |
+          npm --no-git-tag-version version prerelease
+          npm publish --tag next
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+  deploy_npm:
+    name: NPM
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Use Node.js 8
+        uses: actions/setup-node@v1
+        with:
+          node-version: 8
+          registry-url: https://npm.pkg.github.com/
+          scope: '@select2'
+      - name: npm install
+        run: npm install
+      - name: Run linting, tests, minify
+        run: grunt
+      - name: Deploy (release)
+        if: github.event_name == 'release'
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_TOKEN}}

Gruntfile.js

@@ -250,13 +250,14 @@ module.exports = function (grunt) {
 
   grunt.loadNpmTasks('grunt-sass');
 
-  grunt.registerTask('default', ['compile', 'test', 'minify']);
+  grunt.registerTask('default', ['compile', 'test', 'lint', 'minify']);
 
   grunt.registerTask('compile', [
     'requirejs:dist', 'requirejs:dist.full', 'requirejs:i18n',
     'concat:dist', 'concat:dist.full',
     'sass:dev'
   ]);
   grunt.registerTask('minify', ['uglify', 'sass:dist']);
-  grunt.registerTask('test', ['connect:tests', 'qunit', 'jshint']);
+  grunt.registerTask('lint', ['jshint']);
+  grunt.registerTask('test', ['connect:tests', 'qunit']);
 };