◊(Local Yarn Code "Diff")

#lang scribble/manual

@; Copyright (c) 2019 Joel Dueck
@;
@; SPDX-License-Identifier: BlueOak-1.0.0
@; Copying and distribution of this file, with or without modification,
@; are permitted in any medium without royalty provided the copyright
@; notice and this notice are preserved.  This file is offered as-is,
@; This file is licensed under the Blue Oak Model License 1.0.0.
@; without any warranty.

@(require "scribble-helpers.rkt")
@(require (for-label "../pollen.rkt"
                     "../dust.rkt"
                     "../crystalize.rkt"
                     racket/base
                     racket/contract