Docs: Cosmetics

Align section heading better. Now they all follow
the "Using GTK..." pattern.

diff --git a/docs/reference/gtk/x11.md b/docs/reference/gtk/x11.md
index 17de7ef7d52c79dde41ef88a30cc4cb9721164dd..55c29c59036797dc1b988cbfdffd72f03d868430 100644 (file)
--- a/docs/reference/gtk/x11.md
+++ b/docs/reference/gtk/x11.md
@@ -1,4 +1,4 @@
-Title: GTK for the X Window System
+Title: Using GTK with X11
 Slug: gtk-x11
 
 On UNIX, the X backend is enabled by default, so you don't need to do anything