Consider migrating to `anyhow` for error handling about rsign2

[jedisct1]

Good point!

This will be useful if the binary gets a little bit bigger and more complex, but right now, it's just a small wrapper around the library that is unlikely to change much.

So, maybe we can wait for the next error handling crate :)

[tiziano88]

Happy to look into this myself if there is interest in merging.

[jedisct1]

Hi!

We don't have a lot of errors, and they are very simple.

So I rather not introduce a breaking change and an additional dependency with no real benefits.

[tiziano88]

No problem, understandable. The downside of piling up on the minisign::* types for errors is that they don't necessarily make sense at application level. For instance, in my own PR, I had to create a PError and try to match its format instead of a more convenient type (e.g. anyhow::Result) that is more idiomatic for logging and preserves context. Anyway, your call of course, perhaps worth reconsidering later on.

Keep up the good work!

[tiziano88]

Just in case it was not clear: I was suggesting this only for the binary crate of course, not for the library.