updated changeset copy

Author: Rmnlly

.changeset/tidy-waves-live.md

@@ -2,4 +2,4 @@
 '@shopify/polaris': minor
 ---
 
-A new prop has been added (truncateText) to allow navigation item text to be truncated instead of flowing onto multiple lines
+Added `truncateText` prop to `Navigation.Item` to prevent text wrapping

polaris-react/src/components/Navigation/Navigation.scss

@@ -93,9 +93,7 @@ $disabled-fade: 0.6;
   @include nav-item-attributes;
   position: relative;
 
-  &:first-child {
-    margin-inline-start: var(--p-space-2);
-  }
+  margin-inline-start: var(--p-space-2);
 
   &:last-child {
     margin-inline-end: var(--p-space-2);