Supply a name to cleanSourceWith to suppress build-time warning
trace: WARNING:
cleanSourceWith
called on /nix/store/l74k6l0sw0dfqnykxxa9zazlbxkqdb8n-source without aname
. Consider addingname = "l74k6l0sw0dfqnykxxa9zazlbxkqdb8n-source";
I cargo-culted this from https://input-output-hk.github.io/haskell.nix/tutorials/getting-started.html#scaffolding , hoping it does the right thing.