firefox/tools/update-packaging at main · mozilla-firefox/firefox · GitHub

Name		Name	Last commit message	Last commit date
parent directory ..
test		test
README		README
app.mozbuild		app.mozbuild
common.sh		common.sh
make_full_update.sh		make_full_update.sh
make_incremental_update.sh		make_incremental_update.sh
make_incremental_zucchini.py		make_incremental_zucchini.py
moz.build		moz.build
moz.configure		moz.configure

README

This directory contains a tool for generating update packages for
the update system described here:

  http://wiki.mozilla.org/Software_Update