message: Rename SCSS variable to rqb-spacing
diff: // Variables
  -$rqb-padding: 0.5rem !default;
  +$rqb-spacing: 0.5rem !default;
  // Default styles
  .ruleGroup {
  - padding: $rqb-padding $rqb-padding $rqb-padding 0;
  + padding: $rqb-spacing $rqb-spacing $rqb-spacing 0;
  border: 1px solid #7f81a2;
  border-radius: 4px;
  background: rgba(0, 75, 183, 0.2);
  .ruleGroup-body {
  - margin-top: $rqb-padding;
  - padding-left: $rqb-padding;
  + margin-top: $rqb-spacing;
  + padding-left: $rqb-spacing;
  display: flex;
  flex-direction: column;
  - row-gap: $rqb-padding;
  + row-gap: $rqb-spacing;
  .ruleGroup-combinators.betweenRules {
  align-self: flex-start;
  @@ -24,7 +24,7 @@ $rqb-padding: 0.5rem !default;
  .rule {
  display: flex;
  justify-content: flex-start;
  - column-gap: $rqb-padding;
  + column-gap: $rqb-spacing;
  }
  }
  