Update README.md

Author: monkstone

README.md

@@ -5,9 +5,9 @@ JRubyArt-examples
 Many of the vanilla processing example sketches have been translated to ruby-processing, and they are mainly written as 'bare' sketches (ie not class wrapped) in keeping with the original processing.  At runtime these sketches the get wrapped into a Sketch class. Should you prefer you can still write class wrapped sketches, these will work equally well with ruby-processing. You should also checkout the [Nature of Code Examples in ruby][] and for the beginner [Learning Processing with Ruby][] for even more examples.
 Includes autorun Rakefiles:-
 
-1. in a console cd k9_samples directory
-2. and 'rake' to run all autorun examples 
-3. or eg 'rake hype' to just run the hype library examples (depends on an installed hype library). 
+1. in a console cd `k9_samples` directory
+2. and `rake` to run all autorun examples 
+3. or eg `rake hype` to just run the hype library examples (depends on an installed hype library). 
 
 ### Partial Catalogue (for the lazy)