_mixins.scss in font-awesome-sass-6.1.0

- old
+ new

@@ -11,11 +11,11 @@
   font-weight: normal;
   line-height: 1;
 }
 
 // sets relative font-sizing and alignment (in _sizing)
-@mixin fa-size ($font-size) {
+@mixin fa-size($font-size) {
   font-size: fa-divide($font-size, $fa-size-scale-base) * 1em; // converts step in sizing scale into an em-based value that's relative to the scale's base
   line-height: fa-divide(1, $font-size) * 1em; // sets the line-height of the icon back to that of it's parent
   vertical-align: (fa-divide(6, $font-size) - fa-divide(3, 8)) * 1em; // vertically centers the icon taking into account the surrounding text's descender
 }
 
@@ -47,27 +47,26 @@
 @mixin fa-icon-solid($fa-var) {
   @extend %fa-icon;
   @extend .fa-solid;
 
   &::before {
-    content: unquote("\"#{ $fa-var }\"");
+    content: unquote('"#{ $fa-var }"');
   }
 }
 
 @mixin fa-icon-regular($fa-var) {
   @extend %fa-icon;
   @extend .fa-regular;
 
   &::before {
-    content: unquote("\"#{ $fa-var }\"");
+    content: unquote('"#{ $fa-var }"');
   }
 }
 
 @mixin fa-icon-brands($fa-var) {
   @extend %fa-icon;
   @extend .fa-brands;
 
   &::before {
-    content: unquote("\"#{ $fa-var }\"");
+    content: unquote('"#{ $fa-var }"');
   }
 }
-