Create git repos to reproduce nonsequitur/git-gutter-plus#10

gistfile1.sh

#!/bin/sh

cd /tmp
mkdir repo1
cd repo1
touch aliases.drushrc.php
git init .
git add --all .
git commit -m 'normal file'
cd ..
mkdir repo2
cd repo2
ln -s /tmp/repo1/aliases.drushrc.php cu.aliases.drushrc.php
git init .
git add --all .
git commit -m 'symlink to file'