chore: fix readme buttons

README.md

@@ -1,12 +1,10 @@
 <div align="center">
 
 [![Build and Tests](https://img.shields.io/github/workflow/status/unleash/unleash/Build%20%26%20Tests)](https://github.com/Unleash/unleash/actions/workflows/build.yaml)
-[![Coverage Status](https://coveralls.io/repos/github/Unleash/unleash/badge.svg?branch=main&)](https://coveralls.io/github/Unleash/unleash?branch=main) [![npm](https://img.shields.io/npm/v/unleash-server)](https://www.npmjs.com/package/unleash-server) [![Docker Pulls](https://img.shields.io/docker/pulls/unleashorg/unleash-server)](https://hub.docker.com/r/unleashorg/unleash-server)
-
-[![Deploy to Heroku](./.github/deploy-heroku-20.png)](https://www.heroku.com/deploy/?template=https://github.com/Unleash/unleash)
-[![Deploy to DigitalOcean](./.github/deploy-digital.svg)](https://cloud.digitalocean.com/apps/new?repo=https://github.com/Unleash/unleash/tree/main&refcode=0e1d75187044)
+[![Coverage Status](https://coveralls.io/repos/github/Unleash/unleash/badge.svg?branch=main&)](https://coveralls.io/github/Unleash/unleash?branch=main) [![npm](https://img.shields.io/npm/v/unleash-server)](https://www.npmjs.com/package/unleash-server)
+[![Docker Pulls](https://img.shields.io/docker/pulls/unleashorg/unleash-server)](https://hub.docker.com/r/unleashorg/unleash-server)
+[![Apache-2.0 license](https://img.shields.io/github/license/unleash/unleash)](https://github.com/Unleash/unleash/blob/main/LICENSE)
 [![Join Unleash on Slack](https://img.shields.io/badge/slack-join-635dc5?logo=slack)](https://slack.unleash.run)
-[![Follow Unleash on Twitter](https://img.shields.io/twitter/follow/getunleash)](https://twitter.com/intent/follow?screen_name=getunleash)
 
 <a href="https://getunleash.io" title="Unleash - Create with freedom. Release with confidence">
     <img src="./.github/Logo_DarkBlue_Transparent_Portrait.svg" width="200">