{- ### Overriding/Patching a package let upstream = -- in upstream with halogen.version = "master" with halogen.repo = "https://example.com/path/to/git/repo.git" with halogen-vdom.version = "v4.0.0" ### Additions let upstream = -- in upstream with new-package-name = { dependencies = [ "dependency1" , "dependency2" ] , repo = "https://example.com/path/to/git/repo.git" , version = "" } -} let upstream = https://raw.githubusercontent.com/purescript/package-sets/psc-0.14.5-20220110/src/packages.dhall sha256:8dbf71bfc6c7a11043619eebe90ff85f7d884541048aa8cc48eef1ee781cbc0e in upstream