From 03bab835d9799f85613ecd235506c566a20dcd63 Mon Sep 17 00:00:00 2001
From: w0rp <devw0rp@gmail.com>
Date: Mon, 30 Jan 2017 15:22:14 +0000
Subject: [PATCH] Fix #249 Mention how to clear sign background colors in the
 README

---
 README.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/README.md b/README.md
index a0173bab..b5a6a61f 100644
--- a/README.md
+++ b/README.md
@@ -238,6 +238,15 @@ let g:ale_sign_error = '>>'
 let g:ale_sign_warning = '--'
 ```
 
+ALE sets some background colors automatically for warnings and errors
+in the sign gutter, with the names `ALEErrorSign` and `ALEWarningSign`.
+These colors can be customised, or even removed completely:
+
+```vim
+highlight clear ALEErrorSign
+highlight clear ALEWarningSign
+```
+
 <a name="faq-statusline"></a>
 
 ### 4.iv. How can I show errors or warnings in my statusline?