Merge pull request twbs#20101 from heath3/patch-1

Re-use 'between' mixin for 'only' mixin

scss/mixins/_breakpoints.scss

@@ -64,17 +64,6 @@
  }
 }
 
-// Media between the breakpoint's minimum and maximum widths.
-// No minimum for the smallest breakpoint, and no maximum for the largest one.
-// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
-@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
- @include media-breakpoint-up($name, $breakpoints) {
- @include media-breakpoint-down($name, $breakpoints) {
- @content;
- }
- }
-}
-
 // Media that spans multiple breakpoint widths.
 // Makes the @content apply between the min and max breakpoints
 @mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
@@ -84,3 +73,12 @@
  }
  }
 }
+
+// Media between the breakpoint's minimum and maximum widths.
+// No minimum for the smallest breakpoint, and no maximum for the largest one.
+// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
+@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
+ @include media-breakpoint-between($name, $name, $breakpoints) {
+ @content;
+ }
+}