Cabal revisions of shell-monad-0.2.1

Hackage metadata revisions edit the .cabal file after upload; each diff below is one revision.

 Name: shell-monad Version: 0.2.1+x-revision: 1 Cabal-Version: >= 1.8 License: BSD3 Maintainer: Joey Hess <id@joeyh.name> Library   GHC-Options: -Wall   Exposed-Modules: Control.Monad.Shell-  Build-Depends: base (>= 4.5), base < 5, containers, text, unix+  Build-Depends: base >= 4.5 && < 4.8, containers, text, unix  source-repository head   type: git