To use Git under Windows on JetBrains PHPStorm you`ll need to install the Git for Windows Client first.
This file can be found at https://git-scm.com/download/win
As a test I`ve decided to try Bitbucket instead of GitHub to host PowerPack.
The old path was: github.com/Ramoonus/Powerpack
The new path is: bitbucket.org/ramoonus/powerpack
To use Subversion (SVN) under Windows on JetBrains PHPStorm 7, 8 and 9 you`ll need to install the Subversion Client 1.8.x from CollabNet first.
This can be found at www.collab.net/downloads/subversion
After installing the client, go to File –> Settings –> Version Control –> Subversion
And set the path to C:\Program Files\CollabNet\Subversion Client\svn.exe or whatever path you have installed the client in to.
First fork WooCommerce to one of your channels through github.com/woothemes/woocommerce/fork_select
Use the GitHub client (for Windows or Mac OS X) to sync with a local directory, or clone your repostitory by hand.
Enter the console in the WooCommerce fork directory and run the following commands to add extra sources:
git remote add upstream git://github.com/woothemes/woocommerce.git
Merge upstream with the current working directory
git fetch upstream
git merge upstream/master
And put it all online:
git push origin master