Class Package should get methods such as .html(), .markdown() and/or .text() to generate a human-readable description of a the package. I'd use ejs form implementation, but any other slim HTML template engine is fine as well.
Use case: generation of a human-readable description for data publication. I refuse to write the same information twice (as plain text description and as JSON file) and in doubt I'd always prefer the first because of accessibility and because repositories require a description anyway. The data package specification recommends a README.md.
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