typo

Author: mpociot

README.md

@@ -32,7 +32,7 @@ You can install the package via composer:
 composer require beyondcode/laravel-self-diagnosis
 ```
 
-If your using Laravel 5.5+ the `SelfDiagnosisServiceProvider` will be automatically registered for you. 
+If you're using Laravel 5.5+ the `SelfDiagnosisServiceProvider` will be automatically registered for you. 
 
 ## Usage