Pipe - pass structure to external program and apply result.
Blame calculation toggle. Enabled by default.
- --command|--cmd <command>
Command to run. JSON encoded structure passed to it's STDIN and it's STDOUT applied to original structure. Exit 0 expected for success.
- --path <path>
Path to substructure to deal with.
- --preserve <path>
Preserve specified substructure. May be used several times.
Fail if specified path doesn't exist.