patch(readme): added nexus shield & fixed doc link

Author: Im-Fran

README.md

@@ -1,10 +1,11 @@
 [![](https://jitci.com/gh/TheProgramSrc/SimpleCore-FilesModule/svg)](https://jitci.com/gh/TheProgramSrc/SimpleCore-FilesModule)
 [![](https://jitpack.io/v/TheProgramSrc/SimpleCore-FilesModule.svg)](https://jitpack.io/#TheProgramSrc/SimpleCore-FilesModule)
+[![](https://img.shields.io/nexus/s/xyz.theprogramsrc/filesmodule?server=https%3A%2F%2Fs01.oss.sonatype.org)]()
 
 
 # SimpleCore-FilesModule
 File configurations and utils for the SimpleCore API
 
 # Documentation
 * [Wiki](https://github.com/TheProgramSrc/SimpleCore-FilesModule/wiki)
-* [JavaDocs](https://theprogramsrc.github.io/SimpleCore-FilesModule/)
+* [JavaDocs](https://docs.theprogramsrc.xyz/SimpleCore-FilesModule/)