Installation names MUST consist of Graph Unicode characters and MAY be user-readable. The Unicode Graphic characters include letters, marks, numbers, punctuation, symbols, and spaces, from categories L, M, N, P, S, Zs.
The current test cases do not quite line up with this:
The spec says
The current test cases do not quite line up with this:
https://github.com/deislabs/cnab-go/blob/fae945b60a78d539434da178ae5c8e212f2977da/claim/claim_test.go#L49-L60
As noted in https://github.com/deislabs/cnab-go/pull/119/files#r324850692