A minimal and lightweight Julia wrapper for the Slack API
julia> ] add SlackAPIusing SlackAPItoken = "xoxb-xxxxxxxxxx-xxxxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxx"
context = SlackContext(token)channel = "Cxxxxxxxxxx"
message = "Hello, World!"
SlackAPI.channel_message(context, channel, message)user = "Uxxxxxxxxxx"
is_active = SlackAPI.is_active(context, user)