Fix topbarCtaButton prop requirements in Global Settings

Author: fmerian

settings/global.mdx

@@ -259,16 +259,16 @@ settings. Learn more about the [properties](#properties) or from an
 
 <ResponseField name="topbarCtaButton" type="Call to Action">
   <Expandable title="Topbar Call to Action">
-    <ResponseField name="type" type={"link or github"} default="link">
-      Link shows a button. GitHub shows the repo information at the url provided
-      including the number of GitHub stars.
+    <ResponseField name="name" type="string" required>
+      Text inside the button. Only required if type is a link.
     </ResponseField>
-    <ResponseField name="url" type="string">
+    <ResponseField name="url" type="string" required>
       If type is a link: What the button links to. If type is a github: Link to
       the repository to load GitHub information from.
     </ResponseField>
-    <ResponseField name="name" type="string">
-      Text inside the button. Only required if type is a link.
+    <ResponseField name="type" type={"link or github"} default="link">
+      Link shows a button. GitHub shows the repo information at the url provided
+      including the number of GitHub stars.
     </ResponseField>
     <ResponseField name="style" type={'"pill" | "roundedRectangle"'}>
       The style of the button.