Add "ghh" alias for command "git rev-parse HEAD"

This means something like "git hash head", allowing the user to get the SHA-1 hash for the HEAD commit.
2016-02-26 10:57:55 -03:00 · 2016-02-26 10:57:55 -03:00 · f2e2aa16d3
commit f2e2aa16d3
parent 0b340bc3a5
1 changed files with 1 additions and 0 deletions
--- a/plugins/git/git.plugin.zsh
+++ b/plugins/git/git.plugin.zsh
@ -210,6 +210,7 @@ alias grt='cd $(git rev-parse --show-toplevel || echo ".")'
 alias gru='git reset --'
 alias grup='git remote update'
 alias grv='git remote -v'
+alias grvh='git rev-parse HEAD'

 alias gsb='git status -sb'
 alias gsd='git svn dcommit'