Roll up a file or directory with MessagePack
-n: Trim whitespace on values.
-p, --parents=DEPTH: Include specified path up to directory as keys in message. The
-pflag will include all specified path components, wheras the
--parents=DEPTHoption specifies the number of levels to keep.
-k: Effectively short for
--parents=1: outputs messages as objects with the filename as the key and the directory / file contents as the value.
-o=FILE: Specify output file
FILE. Existing file contents will be clobbered.
-b: Reserved for future use (if/when this library is updated to use the msgpack v5 spec, will use the "bin" type for file contents).