(doc) add dead-code clarification

MKRhere · MKRhere · commit ff0764a19acc · 2021-07-29T07:27:51.000+05:30
Signed-off-by: Muthu Kumar &lt;muthukumar@thefeathers.in&gt;
diff --git a/README.md b/README.md
@@ -45,3 +45,5 @@ export default () => {
 	</Router>);
 }
 ```
+
+Vite will remove dead code in production, and your existing build config is just used as-is.

Original file line number	Diff line number	Diff line change
`@@ -45,3 +45,5 @@ export default () => {`
`45`	`45`	`</Router>);`
`46`	`46`	`}`
`47`	`47`	```
	`48`	`+`
	`49`	`+Vite will remove dead code in production, and your existing build config is just used as-is.`