case-insensitive
case-insensitive copied to clipboard
RFC: Drop support for GHC < 8 ?
GHC 8.0.1 was released in May 2016 https://www.haskell.org/ghc/blog/20160521-ghc-8.0.1-released.html , and I'd guess many have moved to later versions since.
By supporting GHC >= 8 only, we could get rid of the semigroups dependency, too.