Oli

@mbacarella was this fixed with https://github.com/ocaml/opam-repository/pull/23231? Can this issue be closed?

Still two commits and the message should say what the commit changes, not what the developer did when creating the commit.

I don't think the CLI should serve as documentation for what exactly a field is. As it's cumbersome to have a lot of text in the help output. The API...

It looks like there is indeed no global option in `btcd` and the default home directory is always being created. We should probably fix that, going to change the title...

Problem is here: https://github.com/btcsuite/btcd/blob/master/config.go#L529

See https://github.com/btcsuite/btcd/blob/master/config.go#L99, those are all flags.