Replacing I-D such as https://datatracker.ietf.org/doc/html/draft-amsuess-lake-edhoc-grease-00 does not provide a diff link

[cabo]

Description

https://datatracker.ietf.org/doc/html/draft-amsuess-lake-edhoc-grease-00 replaces an I-D with a different name. It should allow diffing with that even if it itself is a -00.

Code of Conduct

• [X] I agree to follow the IETF's Code of Conduct

[becarpenter]

A specific but common case is where draft-ietf-$WGNAME--00 replaces draft-$AUTHOR-$WGNAME-.