Muhammad Adam Faliq

Seems like there's no action taken for this issue. Shall I make the change?

Found a better tutorial (screencast format). https://elixircasts.io/chat-room-in-8-minutes Shall I make a pull request?

I tried other operations (+, -, *) and none of them work too.

Can you specify what does "better" and "more docs" mean? I would like to add a "Contributing" section in the README.md? Any suggestion?

We can implement this https://www.w3schools.com/cssref/css3_pr_word-break.asp or this ? https://lwn.net/Articles/662053/ https://github.com/ytiurin/hyphen