[nodebb-widget-slack-users] Lists active Slack users

[Tahru]

This is a simple plugin that provides a list of active users on Slack.
https://github.com/sunsetbrew/nodebb-widget-slack-users

Feedback is appreciated.

[OnlyOnePro]

@Tahru This pluggin dettects users active on Slack-ware services like Rocket.chat or Mattermost?