Adapt repo to support XDG configuration placemet

README.rst

@@ -7,9 +7,23 @@ of it.
 It uses `vim-plug`_ plugin manager, so after cloning, just open vim, and it
 will automatically install all the plugins.
 
+It should be cloned as is into `$HOME`` directory, i.e:
+
+.. code:: console
+   
+   cd $HOME
+   git clone https://github.com/gryf/.vim
+
+or in ``$XDG_COFIG_HOME`` directory, which usually is set to ``$HOME/.config``:
+
+.. code:: console
+   
+   git clone https://github.com/gryf/.vim ~/.config/vim
+
 Other than that, there are two additional config files which can be added to
 the configuration as a local configuration files just to not mess up with main 
-config file. Both of them should be placed under ``$HOME/.vim`` directory.
+config file. Both of them should be placed under ``$HOME/.vim`` or
+``$XDG_COFIG_HOME/vim`` depending on your installation.
 
 First one is ``vimrc.local``, which might contain additional/override options 
 for specific machine.