docs: updated info about client usage.

docs/usage/basic-vcs-commands.rst

@@ -1,23 +1,28 b''
 .. _basic-vcs-cmds:
 
 Getting Started with VCS
 ------------------------
 
-When using |RCM|, you will be working with |git| or |hg| |repos| from the
-command line.
+When using |RCM|, you will be working with |git|, |svn| or |hg| |repos| from the
+command line or using a GUI client such as Tortoise, Tower or SourceTree.
+
+|RCM| uses a standard |git|, |svn| and |hg| protocols. So all tools that
+can interact with there protocols are supported, including Eclipse or PyCharm
+plugins.
+
 
 If you have never used either before, the following information should
 help you set up your local machine so that you can sync changes with the
 |RCM| server.
 
 All of the following instructions assume you have a |RCM| account,
 and you can access your |repos| from the web interface.
 
 .. note::
 
    |svn| |repo| management is currently only available from the web interface.
 
 .. toctree::
 
     get-start-hg
     get-start-git