This patch replaces the ASCII diagram with a Mermaid diagram in order to improve accessibility for screen readers/braille displays and devices with narrow viewport width.
While rendering Mermaid diagram isn't part of CommonMark 0.29 spec used by the FEP process, this uses the standard code fence syntax and isn't extremely unreadable as plaintext, so I believe it's acceptable in that regard.
This patch replaces the ASCII diagram with a [Mermaid] diagram in order to improve accessibility for screen readers/braille displays and devices with narrow viewport width.
[Rendered](https://codeberg.org/tesaguri/fep/src/branch/fep-a4ed-mermaid/fep/a4ed/fep-a4ed.md#the-fediverse-enhancement-proposals-process)
While rendering Mermaid diagram isn't part of CommonMark 0.29 spec used by the FEP process, this uses the standard code fence syntax and isn't extremely unreadable as plaintext, so I believe it's acceptable in that regard.
[Mermaid]: <https://docs.codeberg.org/markdown/introduction-to-markdown/#mermaid-diagrams>