Closes#14 by committing to keeping the package up to date as promptly as
possible; else weird things happen and there are no real good solutions for
this. E.g. we have seen in the past that due to security issues, a jitsi
dependency needs to be upgraded, but some package that jitsi-meet depends upon
also has an upper limit on that package's version.
A note was added to the manpage in order make it explicit that maintenance of
this type can be sponsored to ensure its proper functioning.
Closes#15 by using `__file`. This will also allow us to have more control over
jicofo's settings, which might be important when we start doing recordings.
Sponsored by: lafede.cat