Merge pull request #32 from ch-fork/fix-typo

Fix typo in 'Leaking instances' example code

Author: gbaz

v1.1/pvp-specification.md

@@ -131,7 +131,7 @@ f = return . show
 Package C, depends on package B:
 
 ``` {.haskell}
-module Package C where
+module PackageC where
 
 import PackageB