yammat.cabal: add extensions DataKinds, FlexibleInstances

Reason: > Model.hs:25:1: error: > Generating Persistent entities now requires the following language extensions: > > DataKinds > FlexibleInstances
2021-03-17 15:20:51 +01:00 · 2021-03-17 15:20:51 +01:00 · 63191180a5
commit 63191180a5
parent 29a34b4759
1 changed files with 2 additions and 0 deletions
--- a/yammat.cabal
+++ b/yammat.cabal
@ -68,6 +68,8 @@ library
                DerivingStrategies
                StandaloneDeriving
                UndecidableInstances
+                DataKinds
+                FlexibleInstances

    build-depends: base                          >= 4          && < 5
                 , yesod                         >= 1.6