error[markdown-link-first]: the first match of the given pattern must be a link
  --> input.md
   |
15 | This is the abstract for the EIP, which extends EIP-1234.
   |
   = info: the pattern in question: `(?i)(?:eip|erc)-([0-9]+)`
error[markdown-link-first]: the first match of the given pattern must be a link
  --> input.md
   |
17 | This is also the abstract for the EIP, which extends ERC-1236.
   |
   = info: the pattern in question: `(?i)(?:eip|erc)-([0-9]+)`