chore: Change GitHub namespace to new home under PreserVIM

Author: alerque

README.markdown

@@ -24,7 +24,7 @@ If you have [Pathogen](http://www.vim.org/scripts/script.php?script_id=2332) ins
 
 ```bash
 cd ~/.vim/bundle
-git clone git://github.com/nathanaelkane/vim-indent-guides.git
+git clone git://github.com/preservim/vim-indent-guides.git
 ```
 
 ### Vundle

autoload/color_helper.vim

@@ -1,5 +1,5 @@
 " Author:   Nate Kane <nathanaelkane AT gmail DOT com>
-" Homepage: http://github.com/nathanaelkane/vim-indent-guides
+" Homepage: http://github.com/preservim/vim-indent-guides
 
 "
 " Return hex string equivalent to given decimal string or number.

autoload/indent_guides.vim

@@ -1,5 +1,5 @@
 " Author:   Nate Kane <nathanaelkane AT gmail DOT com>
-" Homepage: http://github.com/nathanaelkane/vim-indent-guides
+" Homepage: http://github.com/preservim/vim-indent-guides
 
 "
 " Toggles the indent guides on and off.

doc/indent_guides.txt

@@ -248,8 +248,8 @@ Why did I build this plugin?~
   * I wanted to learn me some VimL.
 
 Links:~
-  * Github:        https://github.com/nathanaelkane/vim-indent-guides
-  * Bugs & Issues: https://github.com/nathanaelkane/vim-indent-guides/issues
+  * Github:        https://github.com/preservim/vim-indent-guides
+  * Bugs & Issues: https://github.com/preservim/vim-indent-guides/issues
 
 Credits:~
   * Matt Wozniski (godlygeek) for letting me use the list of color names and

plugin/indent_guides.vim

@@ -1,5 +1,5 @@
 " Author:   Nate Kane <nathanaelkane AT gmail DOT com>
-" Homepage: http://github.com/nathanaelkane/vim-indent-guides
+" Homepage: http://github.com/preservim/vim-indent-guides
 
 " Do not load if vim is too old
 if (v:version == 701 && !exists('*matchadd')) || (v:version < 701)