nix-cpan

TODO

versions (use Sort::Versions)
- only update if cpan is newer, if local is newer skip (example Crypt::SSLeay)
- update url, version, sha256 if newer exists
- dont update pre$ versions
git support
- --commit
- ~~option to~~ don't sign commits
- ~~--dry-run~~ omit --commit for testing
- check that branch is not master
add verify_SSL => 1 to HTTP::Tiny usage
corner cases
- try to work out errata
- some cases have distribution as pname, not module
- ...
support cleanups
- figure out and update propagatedBuildInputs, buildInputs, etc
end report (upgraded, skipped, etc) for pasting into PR
tests
- perlcritic
- unit tests for some pure functions
- mocked metacpan_api tests with Test::Mock::HTTP::Tiny
- ...