fix: url for ci build (#1629)

Author: csviri

README.md

@@ -1,6 +1,6 @@
 # ![java-operator-sdk](docs/assets/images/logo.png)
 
-![Java CI with Maven](https://github.com/java-operator-sdk/java-operator-sdk/workflows/Java%20CI%20with%20Maven/badge.svg)
+![Java CI with Maven](https://github.com/java-operator-sdk/java-operator-sdk/actions/workflows/snapshot-releases.yml/badge.svg)
 [![Discord](https://img.shields.io/discord/723455000604573736.svg?label=&logo=discord&logoColor=ffffff&color=7389D8&labelColor=6A7EC2)](https://discord.com/channels/723455000604573736)
 
 # Build Kubernetes Operators in Java Without Hassle