README.md: fix dev setup description

README.md

@@ -33,13 +33,14 @@ You can use [`npm link`](https://docs.npmjs.com/cli/v10/commands/npm-link) to de
 
 ### In this library repo:
 ```bash
-$ npm link
-$ cd your-project
+npm install
+npm link
 ```
 
 ### In your-project folder:
 ```bash
-$ npm link aws4embeddedlinux-ci
+npm install
+npm link ../aws4embeddedlinux-ci
 ```
 
 This will link through the system `node_modules` install. When using a system node install on Linux, this can require sudo access. To avoid this, use a [node version manager](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm#using-a-node-version-manager-to-install-nodejs-and-npm) or [set a node prefix](https://docs.npmjs.com/resolving-eacces-permissions-errors-when-installing-packages-globally).