[PATCH] Add support for --git-dir in the gitx CLI tool.

[Daniel Rodriguez Troitiño]

Hi,

I have implemented --git-dir switch for the gitx CLI tool, so you can
optionally point to the Git directory where you want the GitX
application to open.

I have checked, but I hope there is no problem with it, and that
somebody (beside me) find this useful.

Daniel.

0001-Add-support-for-git-dir-in-the-gitx-CLI-tool.patch
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