give short introduction to enum usage
remove rogue colon
rewrite basic types section
add \define for Null<T>
clarify Class<T> some more
clarify EnumValue
do not make \trivia italic because that causes issues with newlines
make EnumUnification example compilable and add trivia on the difference of Color and Enum<Color>
mention how to deal with nested function types
comment failing line in ImplementsDynamic example
document resolve()
fix \define handling in parser
export