Replace YAML recipes with MAML recipes

[antonmedv]

I'm thinking to switching from YAML to MAML: https://maml.dev

Spoiler: I'm the author of MAML specification 😁

[silentvick]

Don't see the point in either, tbh. Certainly not in yet another markup language. Why not just stick with PHP since it's a PHP tool anyway? Which has added benefit of IDE support with intellisense, autocomplete and syntax check. Even simple arrays with defined array shapes would work just fine.

[antonmedv]

Decided not to do this at this point