"gi tpull" and "gi tshow "

Magic:

$ gi tshow
commit a13091de10f07849649e62d748bf22a3bdaf3daa
Author: Christian Weiske <cweiske@cweiske.de>
Date:   Thu Aug 24 07:25:05 2017 +0200

Because of:

$ cat ~/bin/gi
#!/bin/sh
#gi tst -> git st
params=`echo $@|cut -b2-`
git $params