Cabal revisions of ghc-mod-1.11.1

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

+X-Revision: 1 Name:                   ghc-mod Version:                1.11.1 Author:                 Kazu Yamamoto <kazu@iij.ad.jp>                         Paths_ghc_mod                         Types   GHC-Options:          -Wall-  Build-Depends:        base >= 4.0 && < 5+  Build-Depends:        base >= 4.0 && < 4.3                       , Cabal                       , convertible                       , directory