Deobfuscation mappings for the game Opus Magnum.
Obfuscated names are unstable between game versions; they are mapped to (hopefully) stable intermediary names using matcher. Intermediary names are then mapped to human-readable names.
Intermediary mappings files are named mappings_<branch>_<date>[_<optional description>]_<mvid>.json, where branch represents the steam game version branch (default, community edition, previous, etc.), date is the release date of the update, and mvid is the MVID (module version id) that uniquely identifies the game assembly. (This is because, for some reason, Opus Magnum does not actually have any version numbers.)