Migrate to GitHub Actions

Author: mikehaertl

README.md

@@ -5,6 +5,7 @@ php-shellcommand
 [![Packagist Version](https://img.shields.io/packagist/v/mikehaertl/php-shellcommand?label=version)](https://packagist.org/packages/mikehaertl/php-shellcommand)
 [![Packagist Downloads](https://img.shields.io/packagist/dt/mikehaertl/php-shellcommand)](https://packagist.org/packages/mikehaertl/php-shellcommand)
 [![GitHub license](https://img.shields.io/github/license/mikehaertl/php-shellcommand)](https://github.com/mikehaertl/php-shellcommand/blob/master/LICENSE)
+[![Packagist PHP Version Support](https://img.shields.io/packagist/php-v/mikehaertl/php-shellcommand)](https://packagist.org/packages/mikehaertl/php-shellcommand)
 
 php-shellcommand provides a simple object oriented interface to execute shell commands.
 

tests/BlockingCommandTest.php

@@ -6,7 +6,7 @@
 
 class BlockingCommandTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         // Default in some installations
         setlocale(LC_CTYPE, 'C');

tests/CommandTest.php

@@ -6,7 +6,7 @@
 
 class CommandTest extends TestCase
 {
-    public function setUp()
+    protected function setUp()
     {
         // Default in some installations
         setlocale(LC_CTYPE, 'C');