README: convert to Markdown, minor tweaks

README → README.md

@@ -1,6 +1,8 @@
-libenchant -- Generic spell checking library
-Maintainer: Reuben Thomas
-Home page: https://abiword.github.io/enchant/
+# libenchant -- Generic spell checking library
+
+Maintainer: Reuben Thomas  
+Home page: https://abiword.github.io/enchant/  
+Bug reports and other issues: https://github.com/AbiWord/enchant  
 
 libenchant is licensed under the terms of the GNU LGPL (see the file
 COPYING.LIB), with a special exception allowing the use of proprietary
@@ -17,47 +19,35 @@ plugins if desired.
 
 Enchant works with the following spell-checkers:
 
-    * Hunspell (formerly Myspell)
-    * Nuspell
-    * GNU Aspell
-    * Hspell
-    * Voikko
-    * Apple Spell (macOS only)
-    * Zemberek
+* Hunspell (formerly Myspell)
+* Nuspell
+* GNU Aspell
+* Hspell
+* Voikko
+* Apple Spell (macOS only)
+* Zemberek
 
 Enchant is written in Vala, C and C++, and its only external dependency is
-glib. C and C++ compilers are required to build it.
+Glib. C and C++ compilers are required to build it.
 
 Enchant bindings are supplied for C and C++. API documentation is available
 in the doxygen/html directory, or online (see the home page). There are
 third-party bindings for various languages (see the home page).
 
 
-Installation
-------------
+## Installation
 
 Users should install from a release tarball. See the file INSTALL for
 instructions.
 
 Developers or others wishing to install from a git repository, see HACKING.
 
 
-Usage
------
+## Usage
 
 See the man pages for information on how to use Enchant. In particular,
 information about how to configure which spelling checker to use for each
 language and how to work with personal word lists is in the man page
 enchant(5). To see this man page, in a terminal, give the command:
 
     man 5 enchant
-
-
-Bug reports and development
----------------------------
-
-To report libenchant bugs or request features, please visit
-https://github.com/AbiWord/enchant
-
-If you can't use GitHub do get in touch with the maintainer, Reuben Thomas:
-<rrt@sc3d.org>.