* Added example

* Readme fixes

* Preview mode fix

* Added rich test post content

* Added demo

* Apply suggestions from code review

* Update examples/cms-contentful/README.md

* Apply suggestions from code review

* Apply suggestions from code review

* Now → Vercel
Co-authored-by: NShu Uesugi <shu@chibicode.com>

* add userbase example

* update readme and add now.json with build.env

* update deploy button import path for testing

* update readme

* update readme with canary tree path for deploy button

* remove prepopulated test username + password

* Apply lint-fix

* add deployed demo link

* remove merge conflict arrows

* fix lint errors

* run yarn lint-fix

* add .env.example and update readme with config steps

* add dotenv and update next.config.js
Co-authored-by: NMatthew Sweeney <mail@msweeneydev.com>
Co-authored-by: NJJ Kasper <jj@jjsweb.site>