import Lake open System Lake DSL package «bookshelf» require mathlib from git "https://github.com/leanprover-community/mathlib4.git" @ "v4.3.0" require std from git "https://github.com/leanprover/std4.git" @ "v4.3.0" require «doc-gen4» from git "https://github.com/jrpotter/bookshelf-doc" @ "main" @[default_target] lean_lib «Bookshelf» { roots := #[`Bookshelf, `Common] }