fix readme.md again

readme.md

@@ -1,5 +1,5 @@
 # PowerGD
--# this repository contains the PowerGD editor and the GD4J librairy.
+###### this repository contains the PowerGD editor and the GD4J librairy.
 
 [![Build Status](https://ci.tbvns.xyz/buildStatus/icon?job=PowerGD)](https://ci.tbvns.xyz/job/PowerGD/)
 [![Discord](https://img.shields.io/discord/721746963938148494.svg?color=7289da&label=Discord&logo=discord&style=flat-square)](https://discord.gg/vpEv3HJ)