bumped base to 4.9 for semigroup (<>)

Author: goodlyrottenapple

README.md

@@ -1,6 +1,6 @@
 # quickjs-hs
 
-![Tests CI](https://github.com/goodlyrottenapple/quickjs-hs/workflows/Tests%20CI/badge.svg)
+![Tests Cabal](https://github.com/goodlyrottenapple/quickjs-hs/workflows/Tests%20Cabal/badge.svg)
 
 
 This package provides a Haskell wrapper for the [QuickJS](https://bellard.org/quickjs/) Javascript Engine.

quickjs-hs.cabal

@@ -31,7 +31,7 @@ library
   hs-source-dirs:
       src
   build-depends:
-      base                 >=4.7   && <5
+      base                 >=4.9   && <5
     , aeson                >=1.1   && <1.6
     , bytestring           >=0.10  && <0.11
     , containers           >=0.5   && <0.7