Update README.md

Author: michaeldzjap

README.md

@@ -1,12 +1,12 @@
 # Two-Factor-Authentication
-A two-factor authentication package for Laravel 5.4
+A two-factor authentication package for Laravel >= 5.4
 
 ## Description
-This is a two-factor authentication package for *Laravel 5.4*. It is heavily inspired by the [Laravel Two-Factor Authentication](https://github.com/srmklive/laravel-twofactor-authentication) package. The main differences between this package and the aforementioned package are:
+This is a two-factor authentication package for *Laravel*. It is heavily inspired by the [Laravel Two-Factor Authentication](https://github.com/srmklive/laravel-twofactor-authentication) package. The main differences between this package and the aforementioned package are:
 
 - This package currently only works with the *MessageBird Verify* api or the `'null'` driver that goes through all the steps of the two-factor authentication process without actually doing any real verification. This could be useful for testing purposes.
 - This package uses throttling to limit the number of unsuccessful authentication attempts in a certain amount of time.
-- This package is only guaranteed to work with Laravel 5.4. Prior versions have not been tested.
+- This package is only guaranteed to work with Laravel >= 5.4. Prior versions have not been tested.
 
 ## Installation
 1 To install using *Composer* run: