Remove Symfony Flex dependency from MakerBundle

Author: danrot

src/Resources/doc/index.rst

@@ -1,10 +1,10 @@
-The Symfony MakerBundle
+The MakerBundle
 =======================
 
 Symfony Maker helps you create empty commands, controllers, form classes,
 tests and more so you can forget about writing boilerplate code. This
 bundle is an alternative to `SensioGeneratorBundle`_ for modern Symfony
-applications and requires using Symfony 3.4 or newer and `Symfony Flex`_.
+applications and requires using Symfony 3.4 or newer.
 
 Installation
 ------------
@@ -83,6 +83,5 @@ adding your *own* maker command is so easy, that we recommend that. However, if
 is some extension point that you'd like, please open an issue so we can discuss!
 
 .. _`SensioGeneratorBundle`: https://github.com/sensiolabs/SensioGeneratorBundle
-.. _`Symfony Flex`: https://symfony.com/doc/current/setup/flex.html
 .. _`AbstractMaker`: https://github.com/symfony/maker-bundle/blob/master/src/Maker/AbstractMaker.php
 .. _`core maker commands`: https://github.com/symfony/maker-bundle/tree/master/src/Maker