Cabal revisions of semigroupoids-6.0.0.1

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

 name:          semigroupoids
 category:      Control, Comonads
 version:       6.0.0.1
+x-revision: 1
 license:       BSD2
 license-file:  LICENSE
 author:        Edward A. Kmett
       build-depends: containers >= 0.6.7
 
   if flag(containers)
-    build-depends: containers >= 0.5.7.1 && < 0.7
+    build-depends: containers >= 0.5.7.1 && < 0.8
 
   if flag(contravariant)
     build-depends: contravariant >= 1.5.3 && < 2