Fix import command returning redirect message instead of note id

[davidak]

Options:
    $ codimd import /path/to/your/content.md
    qhmNmwmxSmK1H2oJmkKBQQ       # returns note id on success

but the actual output is

Found. Redirecting to https://pad.nixnet.services/yN-Ji4YeTNaZuhci23IsFQ

[pirate]

I think rather than change the docs it would be better to fix the output so that it returns the note id correctly.
It's actually already supposed to be returning just the note id, the perl-based redirect parsing is just broken for some reason, see here:

https://github.com/codimd/cli/blob/master/bin/codimd#L61

[davidak]

I think the URL is more useful to work with later. But that would be a breaking change. Maybe make a 0.1 release now and change it and mention it in the release notes of 0.2.

Related issue: #33

[pirate]

The reason I decided against URL in favor of just the path is that it's easier to concat $CODIMD_SERVER/$note_id yourself than to remove the server url prefix from the output. Also we run one server listening on many domains simultaneously, so we use those note ids independent of whatever base domain the server happens to be accessed from.

[pirate]

Fixed in 83d913e