Users of Cavorite want to avoid committing actual binaries to source control at all costs. So Cavorite should have a subcommand that deletes all the binaries that have corresponding metadata files.
cavorite delete-binaries or cavorite shrink perhaps. This should prompt for confirmation or require a specific flag to auto-confirm as this is destructive:cavorite shrink --confirm.
#29 (comment) is a prerequisite to solve this issue.
This issue is a prerequisite to resolving #122