git-prompt.sh: add missing information in comments
authorEduardo R. D'Avila <erdavila@gmail.com>
Wed, 26 Jun 2013 03:05:17 +0000 (00:05 -0300)
committerJunio C Hamano <gitster@pobox.com>
Wed, 26 Jun 2013 20:03:01 +0000 (13:03 -0700)
commitcf4cac4cfc13326920bdbf3d51236e2065f5ba2f
tree0480748d01ff64b82f67e515e9b055b029103b89
parent15981f4eec9c6a7c12b9c0fbe98e68228c46edb7
git-prompt.sh: add missing information in comments

Mention that the command below is needed for prompt
in ZSH with PS1:
  setopt PROMPT_SUBST

Rephrase some parts that mention only the "current branch name"
being displayed in the prompt. Replace it by stating that
the "repository status" is displayed.

Make it clear that colored prompt is only available
in PROMPT_COMMAND/precmd mode.

With-suggestions-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Eduardo R. D'Avila <erdavila@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-prompt.sh