filepack contains
Check if manifest contains file
Usage: filepack contains <--file <FILE>|--hash <HASH>> [MANIFEST]
Arguments:
[MANIFEST]
Load manifest from <PATH>. May be path to manifest, to directory
containing manifest named `manifest.filepack`, or omitted, in which
case manifest named `manifest.filepack` in the current directory is
loaded.
Options:
--file <FILE>
Search manifest for <FILE>.
--hash <HASH>
Search manifest for <HASH>.
-h, --help
Print help