Add documentation for Kit usage in AMP pages

[the-architect]

Describe the bug
I have no idea how to use FA kit scripts in AMP pages to display icons.

Expected behavior
Explanation in README or a guide "How to use FA in AMP pages"

Bug report checklist

• I have filled out as much of the above information as I can
• I have searched for existing issues and to the best of my knowledge this is not a duplicate

[lesleslie]

I have a request for this as well. It would most likely require having https://kit.fontawesome.com/ whitelisted for .js from the AMP team. I'm going to post this request to the AMP Slack and see if a feature request needs to be filed for this.

[jodydonetti]

any news on this?

[lesleslie]

Not that I've heard. I haven't looked into it yet, but it may be possible to implement using amp-script now that that's been released.

[esng25]

Font Awesome CDN still exists (https://fontawesome.com/account/cdn) but is being sunsetted from further support as the Font Awesome team is pushing the use of kit.fontawesome.com. Please consider whitelisting this sub-domain so we can access the latest icons and features from Font Awesome.