v0.4.0

Breaking changes

• stat command was renamed to info

Added

The binary now includes a "datfile" - a list of known ROMs and SHA-1 checksums. This can be used to validate ROMs.

• New command validate to validate a ROM file's checksum against this datfile
• Now when using convert, the newly converted ROM file's SHA-1 checksum is validated against the datfile
• help command now outputs a pretty ascii logo