Use comments to provide diagnostics for a Raku program

allow λ as a pointy block starter

Change stringification behaviour of literals

allow single emojis as scalar variables

Provide an easy interface to activating slangs

Use def and λ as declarators.

Provide number base literal conversions

Bulgarian localization of Raku — a slang that lets a program be written with Bulgarian keywords

Library and slang for writing test assertions which output good test descriptions and error messages.

Latvian localization of Raku — a slang that lets a program be written with Latvian keywords