[opam-publish] opam-publish.0.2.0

Pull-request generated by opam-publish v0.2

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A tool to ease contributions to opam repositories.

Opam-publish helps gather metadata to form an OPAM package and submit it
to a remote repository.

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* Homepage: http://opam.ocaml.org
* Source repo: https://github.com/AltGr/opam-publish.git
* Bug tracker: https://github.com/AltGr/opam-publish/issues