Cabal revisions of rate-limit-1.2.0

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

 Name: rate-limit Version: 1.2.0+x-revision: 1 Build-Type: Simple Cabal-Version: >= 1.6 License: BSD3   is intended as a general-purpose mechanism for rate-limiting IO actions.   Library-  Build-Depends: base       >= 4.0 && < 5.0+  Build-Depends: base       >= 4.7 && < 5                , stm        >= 2.4 && < 2.5                , time-units >= 1.0 && < 2.0   Exposed-Modules: Control.RateLimit