app/views/rooms/index.html.haml
- provide(:title, 'Message Rooms')
%h1 Message Rooms
= form_with url: rooms_path, method: 'post', data: {remote: false} do
%p
=text_field_tag :nickname, params[:nickname], placeholder: '@nickname'
=submit_tag 'Follow user invite!'
= paginate @rooms
%ul.rooms
= render partial: 'room', collection: @rooms
= paginate @rooms