add logo and trendshift

Author: GeeeekExplorer

README.md

@@ -1,3 +1,10 @@
+<p align="center">
+  <img width="300" src="assets/logo.png" style="display: inline; vertical-align: middle; margin-right: 20px;">
+  <a href="https://trendshift.io/repositories/15323" target="_blank">
+    <img src="https://trendshift.io/api/badge/repositories/15323" alt="GeeeekExplorer%2Fnano-vllm | Trendshift" style="width: 250px; height: 55px; display: inline; vertical-align: middle;" width="250" height="55"/>
+  </a>
+</p>
+
 # Nano-vLLM
 
 A lightweight vLLM implementation built from scratch.