minor

Author: Nyholm

discovery.rst

@@ -59,14 +59,14 @@ Read more about setting up Puli in their `official documentation`_.
 Common Errors
 -------------
 
-Error: "Puli Factory is not available"
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+Puli Factory is not available
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-If you get an error telling you that the Puli Factory is not available you have failed to install Puli. You should
+If you get an error that says "*Puli Factory is not available*", it means that you have failed to install Puli. You should
 make sure you install the latest version of ``puli/composer-plugin``.
 
-Error: "No factories found"
-^^^^^^^^^^^^^^^^^^^^^^^^^^^
+No factories found
+^^^^^^^^^^^^^^^^^^
 
 The error "*No factories found. To use Guzzle or Diactoros factories install php-http/message and the chosen message implementation.*"
 tells you that Puli could not find an installed implementation of PSR-7 and/or factories to that implementation. You