Updated readme (#237)

Author: pkittenis

README.rst

@@ -73,7 +73,7 @@ Starting from version ``1.2.0``, the default client in ``parallel-ssh`` has chan
 
 See `this post <https://parallel-ssh.org/post/parallel-ssh-libssh2>`_ for a performance comparison of different Python SSH libraries.
 
-An alternative client based on ``ssh-python`` (``libssh``) is also available. See `documentation <http://parallel-ssh.readthedocs.io/en/latest/clients.html>`_ for a feature comparison of the available clients in the library.
+An alternative client based on ``ssh-python`` (``libssh``) is also available. See `client documentation <http://parallel-ssh.readthedocs.io/en/latest/clients.html>`_ for a feature comparison of the available clients in the library.
 
 ``parallel-ssh`` makes use of clients and an event loop solely based on C libraries providing native code levels of performance and stability with an easy to use Python API.