For some reason there doesn't appear to be a binary search function in
Elixir's standard library, so this implements that.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Nicknames that are sent by wordbot for the leaderboard command and the
end-of-game scoreboard are split up by zero-width space characters, to
avoid pinging the users at random times.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Wordbot implementation now uses the new Omnibot.Module.GenServer module,
which uses a GenServer instead of an Agent. This way, the module can
receive messages and makes storage a little easier.
Beyond that, minor changes all around.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
Wordbot is a little more complex of a bot module and I've been working
on it here.
Other than wordbot module, a few minor tweaks have been added all around
that don't really affect anything.
Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
