add github action CI for syncroton (#22)

.github/workflows/php-unit-test.yml

@@ -0,0 +1,42 @@
+name: PHP unit test CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+defaults:
+  run:
+    shell: pwsh
+
+jobs:
+
+  test:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ubuntu-18.04]
+        php-versions: ['7.1', '7.4', '8.0']
+
+    name: PHP ${{ matrix.php-versions }} Test on ${{ matrix.operating-system }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Install PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+
+    - name: Composer install
+      run: composer install
+
+    - name: Unit tests
+      run: |
+        ls -al
+        cd tests
+        ls -al
+        ../vendor/bin/phpunit --color

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.com/tine20/syncroton.svg?branch=master)](https://travis-ci.com/tine20/syncroton)
+[![Build Status](https://github.com/tine20/zendframework1/actions/workflows/php-unit-test.yml/badge.svg)]
 
 # Syncroton