Merge pull request contentful-userland#2 from contentful/update-whats-next

Update whats-next.md

Author: loudmouth

WHATS-NEXT.md

@@ -1,5 +1,8 @@
-# Deploy the blog
-A blog on your local machine is nice to have, but a blog on the internet is even better. [Return to the tutorial doc, select a hosting service (Netlify or Heroku) and follow the CLI to deploy](https://www.contentful.com/developers/docs/tutorials/general/get-started/).
+## Deploy the blog
+A blog on your local machine is nice to have, but a blog on the internet is even better. Return to the [tutorial doc](https://www.contentful.com/developers/docs/tutorials/general/get-started/#deploy-the-starter-gatsby-blog), select a hosting service (Netlify or Heroku) and follow the instructions to deploy.
 
 ## Explore the blog content structure
-Return to the [tutorial doc](https://www.contentful.com/developers/docs/tutorials/general/get-started/) to view the relationship between the blog content and the data model.
+Return to the [tutorial doc](https://www.contentful.com/developers/docs/tutorials/general/get-started/#explore-how-the-sample-website-is-built-with-contentful) to view the relationship between the blog content and the data model.
+
+## Modify content and redeploy
+Follow this [tutorial](https://www.contentful.com/developers/docs/tutorials/general/automate-site-builds-with-webhooks/) to learn how to use webhooks to automate the process of redeploying your site after publishing new content.