You can't. It's been an often requested feature, but the slugs are hard coded throughout the NodeBB codebase.
Got it , Thanks
it is possible to add the rel="nofollow"-Tag to all external Links in nodebb? I have see commented-out code in node-plugin-markdown/index.js wich add an function addNofollow().
Why is this Code inactive?
Because it would break all plugins, it's considered a breaking change.
It will probably be reintroduced at some point.
Now's probably a good time, isn't it :shipit:, with v0.6.0 being the next release...
@julian No, I've already updated my plugins...
Still waiting for documentation upstream, because the process to implement plugins for Remarkable seems quite convoluted at first glance... jonschlinkert/remarkable#48