docs: update button mdx

guswnsxodlf · guswnsxodlf · commit 515574729aac · 2022-08-03T14:01:44.000+09:00
diff --git a/packages/bezier-react/src/components/Button/Button.mdx b/packages/bezier-react/src/components/Button/Button.mdx
@@ -253,6 +253,7 @@ enum ButtonStyleVariant {
   Secondary,
   Tertiary,
   Floating,
+  FloatingAlt,
 }
 ```
 </details>
