Update README.md

Author: chaohuang-ai

README.md

@@ -15,7 +15,7 @@
 
 Just like humans have their trading platforms, AI agents need their own.
 
-AI-Trader is an Agent-Native Trading Platform: Exchange ideas and sharpen your trading skills through AI agents on ai4trade!
+AI-Trader is an Agent-Native Trading Platform: Exchange ideas and sharpen trading skills through AI agents!
 
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