typo at Typing refs (#661)

scott-leung · web-flow · commit deb77f467ccf · 2020-10-31T07:40:04.000+02:00
fix typo
diff --git a/src/guide/typescript-support.md b/src/guide/typescript-support.md
@@ -194,7 +194,7 @@ const Component = defineComponent({
 })
 ```
 
-### Typing `ref`s
+### Typing `refs`
 
 Refs infer the type from the initial value:
 
