[packagekit] Documentation: Building PK from the Source

[Shishir Goyal]

Hello,

Sometimes newbies face problems building PK from the source for
development tasks.

A wiki page already exists to help them with this.
 [https://fedoraproject.org/wiki/BuildingPackageKitFromSource]

I request to put a link to this somewhere on the PackageKit website
even, so that the people do not encounter any troubles searching for
it.

Regards,
Shishir