readme: removed custom role

Author: hoefling

README.rst

@@ -1,9 +1,6 @@
 devpi-client-extensions
 =======================
 
-.. role:: bash(code)
-   :language: bash
-
 Some useful stuff around `devpi client`_. Although this package is proudly named *extensions*,
 currently there is only one thing implemented ready to be used: a hook that uses passwords from
 ``.pypirc`` on login to devpi server so you don't have to enter your password if you store it for upload anyway.
@@ -18,7 +15,7 @@ Install
 Usage
 -----
 
-Just use the :bash:`devpi login` command as usual:
+Just use the ``devpi login`` command as usual:
 
 .. code-block:: sh
 
@@ -28,6 +25,7 @@ Just use the :bash:`devpi login` command as usual:
 
 Stats
 -----
+
 |build| |appveyor| |coverage|
 
 .. |build| image:: https://travis-ci.org/hoefling/devpi-client-extensions.svg?branch=master