Doc improvements (#226)

* doc: move license, add header line

Move the license to the bottom, adding an additional help tag for it, so
that when the help page is initially opened, one can directly read the
table of content.

While at it, also add a short description to the first line of the help
page, so that it gets correctly displayed at :h local-additions.

Signed-off-by: Christian Brabandt <cb@256bit.org>

* Disable the colorcolumn when viewing the help file

Signed-off-by: Christian Brabandt <cb@256bit.org>

---------

Signed-off-by: Christian Brabandt <cb@256bit.org>

Author: chrisbra

doc/editorconfig.txt

@@ -1,36 +1,10 @@
-*editorconfig.txt*
+*editorconfig.txt*            EditorConfig plugin for vim.
 
 File: editorconfig.txt
 Version: 1.1.1
 Maintainer: EditorConfig Team <http://editorconfig.org>
 Description: EditorConfig vim plugin
 
-License:
-   Copyright (c) 2011-2019 EditorConfig Team
-   All rights reserved.
-
-   Redistribution and use in source and binary forms, with or without
-   modification, are permitted provided that the following conditions are met:
-
-   1. Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-   2. Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
-
-   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
-   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-   POSSIBILITY OF SUCH DAMAGE.
-
-
 CONTENTS~
                                             *editorconfig-contents*
 ----------------------------------------------------------------------------
@@ -39,6 +13,7 @@ CONTENTS~
 3.  Commands                                 |editorconfig-commands|
 4.  Settings                                 |editorconfig-settings|
 5.  Advanced                                 |editorconfig-advanced|
+6.  License                                  |editorconfig-license|
 
 
 OVERVIEW~
@@ -230,4 +205,34 @@ And add the following code to your .editorconfig file:
 Then try to open an Objective-C file, you will find the |filetype| is set to
 "objc".
 
-vim:ft=help:tw=78
+License~
+                                               *editorconfig-license*
+----------------------------------------------------------------------------
+
+License:
+   Copyright (c) 2011-2019 EditorConfig Team
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   1. Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+   2. Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+
+   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+   LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+   CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+   SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+   ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+   POSSIBILITY OF SUCH DAMAGE.
+
+
+vim:ft=help:tw=78:cc=