v0.4.0

Changed:

• Caching is disabled by default

Added:

• CLI: ocrd ocrd-tool version to show version
• API: OcrdMets getters/setters for unique_identifier
• CLI: ocrd workspace set-id MODS_IDENTIFIER_PURL to set mods:identifier
• CLI: ocrd workspace get-id to get mods:identifier
• CLI: ocrd workspace clone syntax changed
• CLI: ocrd workspace clone/find support downloading files
• CLI: ocrd workspace find -L for local files
• CLI: ocrd workspace find -i ID to search by ID