EIP4494: Permits for ERC721 (#4494)
* draft ERC721 permits
* added eip-draft_permit_erc721
* added eip number (4494)
* updated file name
* updated eip number in interface
* fixed missing backtic in spec
* fixed natspec typo
* hyphenated ERC references
* change EIP to ERC where relevant
* last few hyphens added
GitHub Diff