error[preamble-re-description-eip-dash]: proposals must be referenced with the form `EIP-N` (not `EIPN` or `EIP N`)
 --> input.md:4:13
  |
4 | description: Floop ERC55 ánd EIP99
  |             ^^^^^^^^^^^^^^^^^^^^^^ prohibited pattern was matched
  |
  = info: the pattern in question: `(?i)eip[\s]*[0-9]+`
error[preamble-re-description-erc-dash]: proposals must be referenced with the form `ERC-N` (not `ERCN` or `ERC N`)
 --> input.md:4:13
  |
4 | description: Floop ERC55 ánd EIP99
  |             ^^^^^^^^^^^^^^^^^^^^^^ prohibited pattern was matched
  |
  = info: the pattern in question: `(?i)erc[\s]*[0-9]+`
error[preamble-re-title-eip-dash]: proposals must be referenced with the form `EIP-N` (not `EIPN` or `EIP N`)
 --> input.md:3:7
  |
3 | title: A sample extension for EIP 1 and ERC-5
  |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ prohibited pattern was matched
  |
  = info: the pattern in question: `(?i)eip[\s]*[0-9]+`