Add self to example composer.json

Author: MGatner

src/composer.json

@@ -32,6 +32,7 @@
 	"require-dev": {
 		"phpunit/phpunit" : "^7.0",
 		"mockery/mockery": "^1.0",
+		"mgatner/ci-module-tests": "^1.0",
 		"codeigniter4/codeigniter4": "dev-develop"
 	},
 	"autoload-dev": {

src/tests/database/ExampleDatabaseTest.php

@@ -12,7 +12,7 @@ public function testDatabaseSimple()
 		$model = new \CIModuleTests\Support\Models\ExampleModel();
 
 		$objects = $model->findAll();
-		
+
 		$this->assertCount(3, $objects);
 	}
 }

src/tests/session/ExampleSessionTest.php

@@ -12,7 +12,7 @@ public function testSessionSimple()
 		$this->session->set('logged_in', 123);
 
 		$value = $this->session->get('logged_in');
-		
+
 		$this->assertEquals(123, $value);
 	}
 }

src/tests/unit/ExampleTest.php

@@ -5,7 +5,6 @@ class ExampleTest extends \CodeIgniter\Test\CIUnitTestCase
 	public function setUp(): void
 	{
 		parent::setUp();
-		
 	}
 
 	public function testSimple()