docs(readme): fix ci badge

.github/workflows/maven.yml

@@ -1,4 +1,4 @@
-name: Java CI with Maven
+name: CI
 
 on: [create, pull_request, push]
 

README.md

@@ -7,7 +7,7 @@
 | You **cannot** use this library for Android app development. Have a look at [adamint/spotify-web-api-kotlin](https://www.github.com/adamint/spotify-web-api-kotlin), [kaaes/spotify-web-api-android](https://www.github.com/kaaes/spotify-web-api-android) and [Spotify's Android SDK](https://developer.spotify.com/technologies/spotify-android-sdk/) and [see why](https://github.com/thelinmichael/spotify-web-api-java/issues/120#issuecomment-363266591). |
 
 # Spotify Web API Java
-[![codecov](https://codecov.io/gh/spotify-web-api-java/spotify-web-api-java/branch/develop/graph/badge.svg)](https://codecov.io/gh/spotify-web-api-java/spotify-web-api-java) [![Language grade: Java](https://img.shields.io/lgtm/grade/java/g/spotify-web-api-java/spotify-web-api-java.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/spotify-web-api-java/spotify-web-api-java/context:java)
+[![CI](https://github.com/spotify-web-api-java/spotify-web-api-java/actions/workflows/maven.yml/badge.svg)](https://github.com/spotify-web-api-java/spotify-web-api-java/actions/workflows/maven.yml) [![codecov](https://codecov.io/gh/spotify-web-api-java/spotify-web-api-java/branch/develop/graph/badge.svg)](https://codecov.io/gh/spotify-web-api-java/spotify-web-api-java)
 
 This is a Java wrapper/client for the [Spotify Web API](https://developer.spotify.com/web-api/).