[gtksourceview] docs: use Markdown syntax for links

[Sébastien Wilmet <swilmet src gnome org>]

commit 43a4b930e3d3810ab29d29fce99849a410231e68
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sat Nov 22 18:43:56 2014 +0100

    docs: use Markdown syntax for links
    
    GTK-Doc >= 1.18 is required for Markdown support.

 configure.ac                         |    2 +-
 gtksourceview/gtksourcestylescheme.c |    3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 62a9abc..8fe3abf 100644
--- a/configure.ac
+++ b/configure.ac
@@ -138,7 +138,7 @@ AC_SUBST([GETTEXT_PACKAGE], [gtksourceview-3.0])
 AC_DEFINE_UNQUOTED([GETTEXT_PACKAGE], ["$GETTEXT_PACKAGE"], [Define to the gettext package name.])
 
 # Documentation
-GTK_DOC_CHECK([1.11], [--flavour=no-tmpl])
+GTK_DOC_CHECK([1.18], [--flavour=no-tmpl])
 
 # Installed Tests for gnome continous integration
 AC_ARG_ENABLE(installed_tests,
diff --git a/gtksourceview/gtksourcestylescheme.c b/gtksourceview/gtksourcestylescheme.c
index bc78bb3..e475a61 100644
--- a/gtksourceview/gtksourcestylescheme.c
+++ b/gtksourceview/gtksourcestylescheme.c
@@ -40,8 +40,7 @@
  * non-highlighted text, color for the line numbers, etc.
  *
  * Style schemes are stored in XML files. The format of a scheme file is
- * documented in the
- * <link linkend="style-reference">style scheme reference</link>.
+ * documented in the [style scheme reference][style-reference].
  */
 
 #define STYLE_TEXT                     "text"