2.0.0

CHANGES:

Changes

• Fmt has been rewritten from scratch to use my own library called rich-string. As such, a lot of tests have been dropped as they already exist upstream. The interface is mostly the same, besides the type itself and a few parameters that got renamed.
• Fmt.print's ending parameter now takes a Fmt.t option instead of a string option.

Features

• Ansi and Color now implement their own dedicated equality. No need to use the built-in polymorphic equality anymore.

Removed

• Fmt's serialization feature is now dependent on rich-string. Since the latter does not provide it yet, serialization was dropped for now.
• Fmt.show was also removed. On top of not being provided by rich-string and being the identity function, it was not all that useful.