Hi Guys,

Thanks for the plugin! Getting allot of deprecation messages in PHP 8 with older string variable lookups.

Example of one of the messages.

Deprecated: Using ${var} in strings is deprecated, use {$var} instead in \wp-content\plugins\font-awesome\includes\class-fontawesome.php on line 1945

Should be a super simple fix just switch it from ${var} to {$var}

Thanks much!