The cose-spec in README uses the URL of the draft (8152bis) leading to RFC 9052:
https://datatracker.ietf.org/doc/draft-ietf-cose-rfc8152bis-struct/
RFC 9052 is the updated COSE specification that (together with RFC 9053) obsoletes RFC 8152.
PR #109 updates cose-spec to use URL of RFC 9052 and avoids relying on URL redirection:
https://datatracker.ietf.org/doc/rfc9052/
The cose-spec in README uses the URL of the draft (8152bis) leading to RFC 9052:
https://datatracker.ietf.org/doc/draft-ietf-cose-rfc8152bis-struct/
RFC 9052 is the updated COSE specification that (together with RFC 9053) obsoletes RFC 8152.
PR #109 updates cose-spec to use URL of RFC 9052 and avoids relying on URL redirection:
https://datatracker.ietf.org/doc/rfc9052/