0.3.7 API BREAK
Adds more documentation
Remove initializers on K1.ECDSA.NonRecoverable.Signature
taking data and recoveryID, use compact: Compact
init instead.
Remove recoverPublicKey
method from K1.ECDSA.NonRecoverable.Signature
, init a K1.ECDSA.Recoverable.Signature
instead.
Add new method serialize:format
on K1.ECDSA.Recoverable.Signature.Compact
, also document that type.