Move from Travis to GH Actions, run tests

.github/workflows/ci.yml

@@ -0,0 +1,24 @@
+name: php CI
+
+on: [push]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php_version: ['8.0','7.4','7.3']
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup PHP Action
+        uses: shivammathur/[email protected]
+        with:
+          php-version: ${{ matrix.php_version }} 
+
+      - name: Install composer
+        run: make install_composer
+
+      - name: Run tests
+        run: make ci

Makefile

@@ -15,6 +15,8 @@ test: install_dependencies
 	vendor/bin/phpunit tests/
 	vendor/bin/phpcs tests/ src/Cronofy.php --standard=ruleset.xml
 
+ci: test
+
 check_dependencies:
 	@command -v jq >/dev/null || (echo "jq not installed please install via homebrew - 'brew install jq'"; exit 1)
 

README.md

@@ -1,7 +1,8 @@
 # Cronofy
 
 [Cronofy](https://www.cronofy.com) - one API for all the calendars (Google, iCloud, Exchange, Office 365, Outlook.com)
-[![Build Status](https://travis-ci.org/cronofy/cronofy-php.svg?branch=master)](https://travis-ci.org/cronofy/cronofy-php)
+[![php CI](https://github.com/cronofy/cronofy-php/actions/workflows/ci.yml/badge.svg)](https://github.com/cronofy/cronofy-php/actions/workflows/ci.yml)
+
 
 ## Sample Application
 

composer.json

@@ -3,7 +3,7 @@
     "description": "PHP wrapper for Cronofy's unified calendar API",
     "version": "v1.4.0",
     "require": {
-        "php": "^7.1"
+        "php": ">=7.1"
     },
     "autoload": {
         "files": [
@@ -25,7 +25,7 @@
     "minimum-stability": "beta",
     "license": "MIT",
     "require-dev": {
-        "phpunit/phpunit": "^5.7",
+        "phpunit/phpunit": "^8",
         "squizlabs/php_codesniffer": "3.*"
     }
 }