README.markdown in terminal_game_engine-0.1.2 vs README.markdown in terminal_game_engine-0.2.0

@@ -14,9 +14,34 @@
 
 Or install it yourself as:
 
     $ gem install terminal_game_engine
 
+## Usage
+
+``` ruby
+require 'terminal_game_engine'
+
+TerminalGameEngine.run do
+  on_tick do |tick|
+    width = tick.to_s.length
+    height = 1
+    frame = TerminalGameEngine::Frame.new width, height
+
+    frame.draw 0, 0, tick.to_s
+
+    on_input do |key_code|
+      case key_code
+      when TerminalGameEngine::Input::Keys::CTRL_C
+        exit
+      end
+    end
+
+    frame.render
+  end
+end
+```
+
 ## License
 
 The gem is available as open source under the terms of the [MIT License](http://opensource.org/licenses/MIT).
 
 ## Origins