[Beta Test] font-family in Pseudo-elements content

Hi @mickey Kay and thanks for a useful WP plugin!
I mostly use Font Awesome in pseudo-elements content, for instance to prefix my accordion titles. I rotate the icon when the title is clicked to display the panel.
With Version 1.7.4 I would write:

.accordion:before {
  font-family: 'FontAwesome';
  content: '\f105';
  ...
}

Just discovered that with Version 2 Beta I have to use:

.accordion:before {
  font-family: 'Font Awesome 5 Free';
  content: '\f105';
  ...
}

You might like to make this change clear in your Version 2 documentation somewhere.
Best,
papi Jo