Improve clarity

README.md

@@ -81,7 +81,7 @@ This will set up a new application on your Heroku account using this repo as a t
 ## Deploy on CodeSandbox
 
 1. Log in or register on [CodeSandbox - Sign in](https://codesandbox.io/signin)
-2. Change the `express-guest-list-api-memory-data-store` repo URL to include "box" (`githubbox.com` instead of `github.com`) and hit return - this creates a [synced template](https://codesandbox.io/docs/learn/devboxes/synced-templates) on CodeSandbox
+2. Return to the `express-guest-list-api-memory-data-store` GitHub repository and add `box` between `github` and `.com` in the URL (`githubbox.com` instead of `github.com`) - this creates a [synced template](https://codesandbox.io/docs/learn/devboxes/synced-templates) on CodeSandbox
 3. Click on "Fork" at the top right of the page - this creates a devbox in your account from the synced template
 4. Beside "Fork", click "Share", select "Public" from the "Visibility" dropdown and click "Move Devbox" - this allows read access to your devbox from anyone