Loosen base version bound

Author: ali-abrar

patch.cabal

@@ -33,7 +33,7 @@ flag split-these
 library
   hs-source-dirs: src
   default-language: Haskell2010
-  build-depends: base >= 4.9 && < 4.14
+  build-depends: base >= 4.9 && < 4.15
                , constraints-extras >= 0.3 && < 0.4
                , containers >= 0.6 && < 0.7
                , dependent-map >= 0.3 && < 0.5