git-prompt.sh: don't assume the shell expands the value of PS1
[git] / contrib / completion /
drwxr-xr-x   ..
-rw-r--r-- 54143 git-completion.bash
-rw-r--r-- 4809 git-completion.tcsh
-rw-r--r-- 5637 git-completion.zsh
-rw-r--r-- 15349 git-prompt.sh