basic lambda function support

fix: new changes moved to unreleased

rust-like explicit typing for numbers

update README

Add -L cli argument for including paths to okta libraries

functions as first-class citizens

version update to v0.2.1-alpha

update README links

fix typos

mandelbrot example added

fix: @len does not work with str type

update reference

update changelog

update reference

allow member access on references to structs

@ptrtoint built-in function added

@inttoptr built-in function added

update CHANGELOG

derive macro implementation for enums

replace about key with description