docs: remote files can go anywhere in src (#14202)

Author: Rich-Harris

documentation/docs/20-core-concepts/60-remote-functions.md

@@ -25,7 +25,7 @@ export default {
 
 ## Overview
 
-Remote functions are exported from a `.remote.js` or `.remote.ts` file, and come in four flavours: `query`, `form`, `command` and `prerender`. On the client, the exported functions are transformed to `fetch` wrappers that invoke their counterparts on the server via a generated HTTP endpoint. Remote files must be placed in the `lib` or `routes` directory.
+Remote functions are exported from a `.remote.js` or `.remote.ts` file, and come in four flavours: `query`, `form`, `command` and `prerender`. On the client, the exported functions are transformed to `fetch` wrappers that invoke their counterparts on the server via a generated HTTP endpoint. Remote files must be placed in your `src` directory.
 
 ## query