docs: fix readme

README.md

@@ -39,14 +39,12 @@ Congratulations! Your starter project is now live at [http://localhost:8000/](ht
 
 ## 4. Deploy With A Click
 
-Deploy your Gatsby app using Vercel, the creators of Next.js, with Gatsby Cloud, or with Heroku. With a single click, you'll create a copy of our starter project in your Git provider account, instantly deploy it, and institute a full content workflow connected to your ButterCMS account. Smooth.
+Deploy your Gatsby app using Vercel, the creators of Next.js or with Heroku. With a single click, you'll create a copy of our starter project in your Git provider account, instantly deploy it, and institute a full content workflow connected to your ButterCMS account. Smooth.
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FButterCMS%2Fgatsbyjs-starter-buttercms&env=BUTTER_CMS_API_KEY&envDescription=Your%20ButterCMS%20API%20Token&envLink=https%3A%2F%2Fbuttercms.com%2Fsettings%2F&project-name=gatsbyjs-starter-buttercms&repo-name=gatsbyjs-starter-buttercms&redirect-url=https%3A%2F%2Fbuttercms.com%2Fonboarding%2Fvercel-starter-deploy-callback%2F&production-deploy-hook=Deploy%20Triggered%20from%20ButterCMS&demo-title=ButterCMS%20Gatsby%20Starter&demo-description=Fully%20integrated%20with%20your%20ButterCMS%20account&demo-url=https%3A%2F%2Fgatsbyjs-starter-buttercms.vercel.app%2F&demo-image=https://cdn.buttercms.com/r0tGK8xFRti2iRKBJ0eY&repository-name=gatsbyjs-starter-buttercms)
 
 [![Deploy with Heroku](https://www.herokucdn.com/deploy/button.svg)](https://heroku.com/deploy?template=https://github.com/ButterCMS/gatsbyjs-starter-buttercms&env%5BBUTTER_CMS_API_KEY%5D=check%20https://buttercms.com/settings)
 
-⚠️ **Don't forget to set the BUTTER_CMS_API_KEY environment variable in Gatsby Cloud.**
-
 ### 5. Webhooks
 
 In order for your deployed app to pull in content changes from your ButterCMS account, you'll need to follow your hosting provider's steps for setting up webhooks. The ButterCMS webhook settings are located at https://buttercms.com/webhooks/.