From 73d467ebeaf19fa7705b966d80b0b06705b648d0 Mon Sep 17 00:00:00 2001
From: Marco Hinz <mh.codebro@gmail.com>
Date: Thu, 2 Aug 2018 11:13:13 +0200
Subject: [PATCH] Doc: add remark about colors

---
 doc/signify.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/doc/signify.txt b/doc/signify.txt
index 983d9d2..0b60fe6 100644
--- a/doc/signify.txt
+++ b/doc/signify.txt
@@ -243,6 +243,10 @@ escape spaces by quoting, e.g.:
       \ 'git': '"C:\Program Files (x86)\Git\bin\git.exe" diff --no-color --no-ext-diff -U0 -- %f'
       \ }
 <
+NOTE: Always test these commands on the shell first and make sure that no
+colors are emitted. Our parser expects lines in the diff output to start with
+"@@", but with colors the line starts with escape sequences instead.
+
 Default:
 >
     let g:signify_vcs_cmds = {