Replace travis with github actions for testing

Author: veeck

.github/workflows/testing.yml

@@ -0,0 +1,29 @@
+# This workflow will do a clean install of node dependencies, 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: "Run Automated Tests"
+
+on:
+  push:
+    branches: [master]
+  pull_request:
+    branches: [master]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    strategy:
+      matrix:
+        node-version: [12.x, 14.x, 16.x]
+    steps:
+      - name: Checkout code 🛎️
+        uses: actions/checkout@v2
+      - name: Setup Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v2
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Install dependencies and run tests
+        run: |
+          npm ci
+          npm test

.npmignore

@@ -1,2 +1 @@
 .idea
-.travis.yml

.travis.yml

@@ -1,9 +1,9 @@
 # gulp-modernizr 
 
+[![Build Status](https://github.com/Modernizr/gulp-modernizr/actions/workflows/testing.yml/badge.svg)](https://github.com/Modernizr/gulp-modernizr/actions/workflows/testing.yml)
 [![npm version](https://badge.fury.io/js/gulp-modernizr.svg)](https://badge.fury.io/js/gulp-modernizr)
-[![Build Status](https://secure.travis-ci.org/Modernizr/gulp-modernizr.png?branch=master,develop)](https://travis-ci.org/Modernizr/gulp-modernizr)
 
-A [Gulp](https://gulpjs.com/) wrapper for [Modernizr](https://github.com/doctyper/customizr).
+A [Gulp](https://gulpjs.com/) wrapper for [Modernizr](https://github.com/Modernizr/customizr).
 
 *Note*: This plugin uses version 3 of Modernizr. Make sure to check the [Github repo](https://github.com/Modernizr/Modernizr/tree/master/feature-detects) for the correct feature names (example: ```Modernizr.touch``` was renamed to ```Modernizr.touchevents```).
 
@@ -54,7 +54,7 @@ gulp.src('./js/*.js')
 #### settings
 Type: `Object`
 
-You can pass settings as an object. See the [customizr repository](https://github.com/doctyper/customizr#config-file) for valid settings.
+You can pass settings as an object. See the [customizr repository](https://github.com/Modernizr/customizr#config-file) for valid settings.
 
 ```javascript
 gulp.src('./js/*.js')