Update badges

Author: soywiz

README.md

@@ -1 +1,10 @@
-# korlibs-math
+# korlibs-math
+
+<!-- BADGES -->
+[![test](https://github.com/korlibs/korlibs-math/actions/workflows/TEST.yml/badge.svg)](https://github.com/korlibs/korlibs-math/actions/workflows/TEST.yml)
+[![codecov](https://codecov.io/gh/korlibs/korlibs-math/graph/badge.svg)](https://codecov.io/gh/korlibs/korlibs-math)
+[![Maven Central Version](https://img.shields.io/maven-central/v/com.soywiz/korlibs-math)](https://central.sonatype.com/artifact/com.soywiz/korlibs-math)
+[![Discord](https://img.shields.io/discord/728582275884908604?logo=discord&label=Discord)](https://discord.korge.org/)
+[![KDoc](https://img.shields.io/badge/docs-kdoc-blue)](https://korlibs.github.io/korlibs-math/)
+[![Documentation](https://img.shields.io/badge/docs-documentation-purple)](https://docs.korge.org/math/)
+<!-- /BADGES -->