3.0.0

CHANGES:

• Rewrite of ocaml-git (@dinosaure, #395)
• Delete useless constraints on digestif's signature (@dinosaure, #399)
• Add support of CoHTTP with UNIX and MirageOS (@ulugbekna, #400)
• Add progress reporting on fetch command (@ulugbekna, #405)
• Lint dependencies on packages (git-cohttp-unix and git-cohttp-mirage)
  and update to the last version of CoHTTP (@hannesm, #407)
• Fix internal Cstruct_append implementation (@dinosaure, #401)
• Implement shallow commit (@dinosaure, #402)
• Update to conduit.3.0.0 (@dinosaure, #408) (deleted by the integration of mimic)
• Delete use of ocurl (@dinosaure, #410)
• Delete the useless old git-mirage package (@hannesm, #411)
• Fix about unresolved endpoint with conduit.3.0.0 (@dinosaure, #412)
• Refactors fetch command (@ulugbekna, #404)
• Fix ephemerons about temporary devices (@dinosaure, #413)
• Implementation of ogit-fetch as an example (@ulugbekna, #406)
• Rename nss to git-nss (@dinosaure, #415)
• Refactors git-nss (@ulugbekna, #416)
• Update README.md (@ulugbekna, #417)
• Replace deprecated Fmt functions (@ulugbekna, #421)
• Delete physical equality (@ulugbekna, #422)
• Rename prelude argument by uses_git_transport (@ulugbekna, #423)
• Refactors Smart decoder (@ulugbekna, #424)
• Constraint to use fmt.0.8.7 (@dinosaure, #425)
• Small refactors in git-nss (@dinosaure, #427)
• Delete conduit.3.0.0 and replace it by mimic (@dinosaure, #428)
• Delete the useless verify function on fetch and push (@dinosaure, #429)
• Delete pin-depends on awa (@dinosaure, #431)