Update cookie.md to add typescript syntax highlighting for removeCookie method type

plushugh · web-flow · commit 818947cde97e · 2023-09-07T18:33:10.000+08:00
diff --git a/docs/plugins/cookie.md b/docs/plugins/cookie.md
@@ -163,7 +163,7 @@ setCookie(name: string, value: string, options?: SetCookieOptions) => void
 A function to unset cookies.
 
 Type:
-```
+```typescript
 removeCookie(name: string) => void
 ```
 
