assets/stylesheets/font-awesome/_icons.scss in font-awesome-sass-6.1.1 vs assets/stylesheets/font-awesome/_icons.scss in font-awesome-sass-6.1.2

@@ -3,9 +3,7 @@
 
 /* Font Awesome uses the Unicode Private Use Area (PUA) to ensure screen
 readers do not read off random characters that represent icons */
 
 @each $name, $icon in $fa-icons {
-  .#{$fa-css-prefix}-#{$name}::before {
-    content: unquote('"#{ $icon }"');
-  }
+  .#{$fa-css-prefix}-#{$name}::before { content: unquote("\"#{ $icon }\""); }
 }