Add lockdown subcommand to save/restore OPAM package dependencies

na4zagin3 / satyrographos

Package manager for SATySFi

GNU Lesser General Public License v3.0

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Add lockdown subcommand to save/restore OPAM package dependencies #225

Closed na4zagin3 closed 3 years ago

na4zagin3 commented 3 years ago

This PR adds lockdown subcommand which save all the transiently dependent OPAM packages into lockdown.yaml and also restore them from the lockdown file.

This is the first step of https://github.com/na4zagin3/satyrographos/issues/98