v0.2.1

CHANGES:

• use constant-time selection in scalar mult (#51, @emillon)
• use eqaf for compare_be (#46, @cfcs & @emillon)
• add documentation (#48, @emillon)
• document how to generate a secret from known data (#56, @emillon)
• mirage cross-compilation (#57, #58, @hannesm)
• sync opam file with opam-repository (@emillon, #53 @hannesm)
• generate opam file from dune-project (#52, @emillon)
• add version in .ocamlformat (#49, #55, @emillon)
• rename internal modules (#50, @emillon)