update badges

Author: SentryMan

README.md

@@ -1,6 +1,8 @@
-[![Build](https://github.com/avaje/avaje-config/actions/workflows/build.yml/badge.svg)](https://github.com/avaje/avaje-config/actions/workflows/build.yml)
+[![Discord](https://img.shields.io/discord/1074074312421683250?color=%237289da&label=discord)](https://discord.gg/Qcqf9R27BR)
 [![Maven Central : avaje-config](https://maven-badges.herokuapp.com/maven-central/io.avaje/avaje-config/badge.svg)](https://maven-badges.herokuapp.com/maven-central/io.avaje/avaje-config)
+[![javadoc](https://javadoc.io/badge2/io.avaje/avaje-config/javadoc.svg?color=purple)](https://javadoc.io/doc/io.avaje/avaje-config/latest/io.avaje.config/io/avaje/config/package-summary.html)
 [![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://github.com/avaje/avaje-config/blob/master/LICENSE)
+[![Build](https://github.com/avaje/avaje-config/actions/workflows/build.yml/badge.svg)](https://github.com/avaje/avaje-config/actions/workflows/build.yml)
 [![native image build](https://github.com/avaje/avaje-config/actions/workflows/native-image.yml/badge.svg)](https://github.com/avaje/avaje-config/actions/workflows/native-image.yml)
 
 # [Avaje Config](https://avaje.io/config/)