Replaces the text 'algorithm(s)' with 'wizard(s)'; based on Cloud To Butt Plus
(should) take(s) instances of the word 'algorithm' and replaces it with 'wizard'.
code here: https://github.com/peteyreplies/algorithm-to-wizard
based on: https://github.com/hank/cloud-to-butt
update 8/20/15: fixed *most* 'an wizard' instances, although still breaking on some formatted ones for reasons that are as yet unclear to me
update 8/22/15: incorporated @s2tephen bug fix