From eb89ba52dce6164682b838d0c44490614a87d67b Mon Sep 17 00:00:00 2001
From: delphinus <me@delphinus.dev>
Date: Fri, 5 Jul 2019 21:51:49 +0900
Subject: [PATCH] Add doc for highlighting line numbers

---
 doc/gitgutter.txt | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/doc/gitgutter.txt b/doc/gitgutter.txt
index a2266b2..32cb1b0 100644
--- a/doc/gitgutter.txt
+++ b/doc/gitgutter.txt
@@ -126,6 +126,19 @@ Commands for turning line highlighting on and off (defaults to off):~
 :GitGutterLineHighlightsToggle  Turn line highlighting on or off.
 
 
+Commands for turning line number highlighting on and off (defaults to off):~
+NOTE: This feature requires Neovim 0.3.2 or higher.
+
+                                   *gitgutter-:GitGutterLineNrHighlightsEnable*
+:GitGutterLineNrHighlightsEnable  Turn on line highlighting.
+
+                                  *gitgutter-:GitGutterLineNrHighlightsDisable*
+:GitGutterLineNrHighlightsDisable Turn off line highlighting.
+
+                                   *gitgutter-:GitGutterLineNrHighlightsToggle*
+:GitGutterLineNrHighlightsToggle  Turn line highlighting on or off.
+
+
 Commands for jumping between hunks:~
 
                                                  *gitgutter-:GitGutterNextHunk*
@@ -249,6 +262,7 @@ Signs:~
 
     |g:gitgutter_signs|
     |g:gitgutter_highlight_lines|
+    |g:gitgutter_highlight_linenrs|
     |g:gitgutter_max_signs|
     |g:gitgutter_sign_added|
     |g:gitgutter_sign_modified|
@@ -336,6 +350,11 @@ Default: 0
 
 Determines whether or not to show line highlights.
 
+                                                *g:gitgutter_highlight_linenrs*
+Default: 0
+
+Determines whether or not to show line number highlights.
+
                                                         *g:gitgutter_max_signs*
 Default: 500
 
@@ -466,6 +485,18 @@ For example, to use |hl-DiffText| instead of |hl-DiffChange|:
 >
     highlight link GitGutterChangeLine DiffChange
 <
+To change the line number highlights, set up the following highlight groups in
+your colorscheme or |vimrc|:
+>
+    GitGutterAddLineNr          " default: links to CursorLineNr
+    GitGutterChangeLineNr       " default: links to CursorLineNr
+    GitGutterDeleteLineNr       " default: links to CursorLineNr
+    GitGutterChangeDeleteLineNr " default: links to CursorLineNr
+<
+For example, to use |hl-Underlined| instead of |hl-CursorLineNr|:
+>
+    highlight link GitGutterChangeLineNr Underlined
+<
 
 
 ===============================================================================