Use GitHub Actions instead of Travis (#114)

.github/workflows/test.yml

@@ -0,0 +1,30 @@
+name: PHPUnit for Saber
+
+on: [push, pull_request, workflow_dispatch]
+
+jobs:
+  ci:
+    runs-on: "${{ matrix.os }}"
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+      max-parallel: 4
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Services
+        run: |
+          docker-compose -v
+          docker -v
+          ls -al
+          pwd
+          mkdir data
+          mkdir data/mysql
+          mkdir data/redis
+          chmod -R 777 data
+          docker-compose -f .travis-dc.yml up -d
+
+      - name: Run Test Cases
+        run: |
+          docker run --rm -v `pwd`:/app:rw -w /app --name="test" phpswoole/swoole:php7.4 composer install-test

README-EN.md

@@ -1,7 +1,7 @@
 # Saber
 
 [![Latest Version](https://img.shields.io/github/release/swlib/saber.svg?style=flat-square)](https://github.com/swlib/saber/releases)
-[![Build Status](https://travis-ci.org/swlib/saber.svg?branch=master)](https://travis-ci.org/swlib/saber)
+[![PHPUnit for Saber](https://github.com/swlib/saber/workflows/PHPUnit%20for%20Saber/badge.svg)](https://github.com/swlib/saber/actions)
 [![Php Version](https://img.shields.io/badge/php-%3E=7.1-brightgreen.svg?maxAge=2592000)](https://secure.php.net/)
 [![Swoole Version](https://img.shields.io/badge/swoole-%3E=2.1.2-brightgreen.svg?maxAge=2592000)](https://github.com/swoole/swoole-src)
 [![Saber License](https://img.shields.io/hexpm/l/plug.svg?maxAge=2592000)](https://github.com/swlib/saber/blob/master/LICENSE)

README.md

@@ -1,7 +1,7 @@
 # Saber
 
 [![Latest Version](https://img.shields.io/github/release/swlib/saber.svg?style=flat-square)](https://github.com/swlib/saber/releases)
-[![Build Status](https://travis-ci.org/swlib/saber.svg?branch=master)](https://travis-ci.org/swlib/saber)
+[![PHPUnit for Saber](https://github.com/swlib/saber/workflows/PHPUnit%20for%20Saber/badge.svg)](https://github.com/swlib/saber/actions)
 [![Php Version](https://img.shields.io/badge/php-%3E=7.1-brightgreen.svg?maxAge=2592000)](https://secure.php.net/)
 [![Swoole Version](https://img.shields.io/badge/swoole-%3E=2.1.2-brightgreen.svg?maxAge=2592000)](https://github.com/swoole/swoole-src)
 [![Saber License](https://img.shields.io/hexpm/l/plug.svg?maxAge=2592000)](https://github.com/swlib/saber/blob/master/LICENSE)