docs(readme): Remove reference to Nexus-Stats

Author: Kaptard

README.md

@@ -5,7 +5,7 @@
 
 <br>
 
-<p align="center">Private Discord Bot for stuff on Nexus-Stats.</p>
+<p align="center">Private Discord Bot for stuff on NexusHub.</p>
 </p>
 
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