update Bob README

rpottsoh · rpottsoh · commit b1926203582a · 2018-07-19T15:30:09.000-04:00
per exercism/problem-specification#1267
diff --git a/exercises/bob/README.md b/exercises/bob/README.md
@@ -13,6 +13,8 @@ anything.
 
 He answers 'Whatever.' to anything else.
 
+Bob's conversational partner is a purist when it comes to written communication and always follows normal rules regarding sentence punctuation in English.
+
 ## Testing
 
 In order to run the tests for this track, you will need to install
