Describe keybindings

README.org

@@ -11,6 +11,15 @@ language.
 
 ** Showcase
 
+** Keybindings
+
+You can increment/decrement P or Q using the keyboard to get different geometry;
+
+- Increment P: ~p~
+- Increment Q: ~q~
+- Decrement P: ~w~
+- Decrement Q: ~o~
+
 ** Building with Elm 0.18.0
 To install the binaries manually, follow this short guide; - [[https://sirfitz.medium.com/install-elm-0-18-0-in-2021-3f64ce298801][Install Binaries]]