Update README.md

Author: damianlegawiec

README.md

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 # Spree Auth (Devise)
 
-[![Build Status](https://travis-ci.com/spree/spree_auth_devise.svg?branch=main)](https://travis-ci.org/spree/spree_auth_devise)
-[![Code Climate](https://codeclimate.com/github/spree/spree_auth_devise/badges/gpa.svg)](https://codeclimate.com/github/spree/spree_auth_devise)
+[![CircleCI](https://circleci.com/gh/spree/spree_auth_devise/tree/main.svg?style=svg)](https://circleci.com/gh/spree/spree_auth_devise/tree/main)
 
 Provides authentication services for [Spree](https://spreecommerce.org), using the [Devise](https://github.com/plataformatec/devise) gem.