[xmonad] Change build directory to ~/.cache/xmonad

[Carsten Mattner]

On Fri, Jul 6, 2012 at 12:09 AM, Joachim Breitner
<mail at joachim-breitner.de> wrote:
> Hi,
>
> Am Donnerstag, den 05.07.2012, 10:03 -0700 schrieb
> daniel.trstenjak at gmail.com:
>> Thu Jun  7 15:16:32 CEST 2012  daniel.trstenjak at gmail.com
>>   * Separate source and build directories
>>   The source files are still located in '~/.xmonad'
>>   and the build files and the xmonad binary are now put
>>   into '~/.xmonad_build'.
>
> to avoid namespace pollution, why not ~/.xmonad/build?

Or ~/.cache/yi as yi and dmenu or other XDG followers do?