Update index.rst

add line break after character 72

Author: Franz Holzinger

index.rst

@@ -28,8 +28,11 @@ The recommended way to install Mink with all its dependencies is through
     $ composer require behat/mink
 
 .. note::
-    For local installations of composer you must call it like this: ``$ php composer.phar require behat/mink`` .
-    In this case you must use the different call ``php composer.phar`` everywhere instead of the simple command ``composer``.
+
+    For local installations of composer you must call it like this:
+    ``$ php composer.phar require behat/mink`` .
+    In this case you must use the different call 
+    ``php composer.phar`` everywhere instead of the simple command ``composer``.
 
 Everything will be installed inside ``vendor`` folder.
 Finally, include Composer autoloading script to your project: