butler
butler is a command-line tool written in Go.
itch (the itch.io app) uses it for some network, filesystem and patching operations:
Usage & rationale
butler's diffing & patching hasn't been officially released yet, but
Amos published a small write-up on the itch community.
Early testers are welcome, especially for the sign
, verify
, diff
, and apply
commands, which are detailed within the program's inline help.
License
Licensed under MIT License, see LICENSE
for details.