modernize cabal 1.2 -> 3.0, language GHC2024

1 files changed, 3 insertions, 1 deletions

diff --git a/hack.cabal b/hack.cabal
index f7c8d3a..e114398 100644
--- a/hack.cabal
+++ b/hack.cabal
@@ -1,12 +1,13 @@
+cabal-version: 3.0
 name: hack
 version: 1.0.3
 license: MIT
 author: tv
 maintainer: tv@krebsco.de
 build-type: Simple
-cabal-version: >=1.2
 
 library
+  default-language: GHC2024
   build-depends: base
   exposed-modules: Hack.Buffer
                  , Hack.Buffer.Class
@@ -19,6 +20,7 @@ Executable hack
   hs-source-dirs: app
   other-modules: Process
 
+  default-language: GHC2024
   Build-depends:
     blessings,
     containers,