update assets part 4

assets/fontawesomefree/less/_mixins.less

@@ -41,6 +41,11 @@
   }
 }
 
+// sets a specific icon family to use alongside style + icon mixins
+.fa-family-classic() {
+  font-family: 'Font Awesome 6 Free';
+}
+
 // convenience mixins for declaring pseudo-elements by CSS variable,
 // including all style-specific font properties, and both the ::before
 // and ::after elements in the duotone case.