Add a way to get Font-awesome's version (#1921)
Add a way to get Font-awesome's version (#1921)

* Add a way to get Font-awesome's version

This can be tested [here](https://apnews.com/7f9e63cb14a54dfa9148b6430d89e873).
This url form is used on a lot of CDN.

* Fix a typo noticied by @kkadosh

AliasIO/wappalyzer,WPO-Foundation/Wappalyzer,WPO-Foundation/Wappalyzer,WPO-Foundation/Wappalyzer,AliasIO/wappalyzer