Fix work_in_progress in empty git repos
I noticed that the function ``work_in_progress``, which is used in the "gallois"-theme, would print ``fatal: bad default revision 'HEAD'`` in a new folder after ``git init``.
This is the fix.
Diff
1diff --git a/plugins/git/git.plugin.zsh b/plugins/git/git.plugin.zsh
2index d8ea3ae0c3278d8e472502d64fbc566a8973b1c3..14172b881d40c342e11d5e300d9b741f191232ab 100644
3--- a/plugins/git/git.plugin.zsh
4+++ b/plugins/git/git.plugin.zsh
5@@ -138,7 +138,7 @@ compdef _git glp=git-log
6 #
7 # This function return a warning if the current branch is a wip
8 function work_in_progress() {
9- if $(git log -n 1 | grep -q -c wip); then
10+ if $(git log -n 1 2>/dev/null | grep -q -c wip); then
11 echo "WIP!!"
12 fi
13 }