Move to Vim package

README.md

@@ -39,28 +39,17 @@ Install
 
 ```vim
 Plug 'luochen1990/rainbow'
-let g:rainbow_active = 1 "set to 0 if you want to enable it later via :RainbowToggle
 ```
 
 #### install manually:
 
-- first, execute the following commands (for windows users, use `~/vimfiles` instead of `~/.vim`)
-
-	```sh
-	git clone https://github.com/luochen1990/rainbow.git
-	cd rainbow
-	mkdir -p ~/.vim/plugin ~/.vim/autoload
-	cp plugin/* ~/.vim/plugin
-	cp autoload/* ~/.vim/autoload
-	```
-
-- second, add the follow sentences to your `.vimrc` or `_vimrc` :
-
-	```vim
-	let g:rainbow_active = 1 "set to 0 if you want to enable it later via :RainbowToggle
-	```
+```sh
+git clone --depth=1 https://github.com/luochen1990/rainbow.git ~/.vim/pack/rainbow
+```
 
-- third, restart your vim and enjoy coding.
+```vim
+packadd rainbow
+```
 
 Configure
 ---------

autoload/rainbow.vim → opt/rainbow/autoload/rainbow.vim

@@ -1,7 +1,5 @@
 " Copyright 2013 LuoChen (luochen1990@gmail.com). Licensed under the Apache License 2.0.
 
-if exists('s:loaded') | finish | endif | let s:loaded = 1
-
 fun s:trim(s)
 	return substitute(a:s, '\v^\s*(.{-})\s*$', '\1', '')
 endfun

opt/rainbow/plugin/rainbow_main.vim

@@ -0,0 +1,7 @@
+" Copyright 2013 LuoChen (luochen1990@gmail.com). Licensed under the Apache License 2.0.
+
+command! RainbowToggle call rainbow_main#toggle()
+command! RainbowToggleOn call rainbow_main#load()
+command! RainbowToggleOff call rainbow_main#clear()
+
+autocmd Syntax,ColorScheme * RainbowToggleOn