README.md in gir_ffi-gtk-0.16.0 vs README.md in gir_ffi-gtk-0.17.0

@@ -1,53 +1,66 @@
 # GirFFI-Gtk
 
-GirFFI-based bindings for Gtk+. Supports both Gtk+ 2 and Gtk+ 3.
+GirFFI-based Ruby bindings for Gtk+. Supports both Gtk+ 2 and Gtk+ 3.
 
 ## Usage
 
-Gtk2:
+Gtk+ 2:
 
-    require 'gir_ffi-gtk2'
-    Gtk.init
-    win = Gtk::Window.new :toplevel
-    win.show
-    GObject.signal_connect(win, "destroy") { Gtk.main_quit }
-    Gtk.main
+```ruby
+require 'gir_ffi-gtk2'
+Gtk.init
+win = Gtk::Window.new :toplevel
+win.show
+GObject.signal_connect(win, "destroy") { Gtk.main_quit }
+Gtk.main
+```
 
-Gtk3:
+Gtk+ 3:
 
-    require 'gir_ffi-gtk3'
-    Gtk.init
-    win = Gtk::Window.new :toplevel
-    win.show
-    GObject.signal_connect(win, "destroy") { Gtk.main_quit }
-    Gtk.main
+```ruby
+require 'gir_ffi-gtk3'
+Gtk.init
+win = Gtk::Window.new :toplevel
+win.show
+GObject.signal_connect(win, "destroy") { Gtk.main_quit }
+Gtk.main
+```
 
 See the `examples/` directory for more examples.
 
+## Install
+
+```bash
+gem install gir_ffi-gtk
+```
+
 ## Requirements
 
 First, make sure the `ffi` gem is properly installed. See its documentation for
 the necessary requirements.
 
-GirFFI-Gtk itself depends on the GirFFI gem, and the gobject-introspection and
-gtk+ libaries.
+GirFFI-Gtk itself depends on the [GirFFI](https://rubygems.org/gems/gir_ffi)
+gem, and the gobject-introspection and gtk+ libaries.
 
-For debian-like systems, try the following for Gtk+ 3:
+For Debian-like systems, try the following for Gtk+ 3:
 
-    apt-get install libgirepository1.0-dev gobject-introspection gir1.2-gtk-3.0
+```bash
+apt-get install libgirepository1.0-dev gobject-introspection gir1.2-gtk-3.0
+```
 
 and for Gtk+ 2:
 
-    apt-get install libgirepository1.0-dev gobject-introspection gir1.2-gtk-2.0
+```bash
+apt-get install libgirepository1.0-dev gobject-introspection gir1.2-gtk-2.0
+```
 
-## Install
+This gem has not been tested on Mac OS X or Microsoft Windows. YMMV. Pull
+requests to support these platforms are welcome.
 
-    gem install gir_ffi-gtk
-
 ## License
 
-Copyright © 2012–2018 [Matijs van Zuijlen](http://www.matijs.net)
+Copyright © 2012–2022 [Matijs van Zuijlen](http://www.matijs.net)
 
 GirFFI-Gtk is free software, distributed under the terms of the GNU Lesser
 General Public License, version 2.1 or later. See the file COPYING.LIB for
 more information.