update

Author: YunYang1994

README.md

@@ -79,7 +79,7 @@ This tutorial was designed for easily diving into TensorFlow2.0.  it includes bo
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-- **SSD** ([notebook](https://github.com/YunYang1994/TensorFlow2.0-Examples/tree/master/4-Object_Detection/SSD)) ([code](https://github.com/YunYang1994/TensorFlow2.0-Examples/tree/master/4-Object_Detection/SSD/ssd.py))([paper](http://arxiv.org/abs/1512.02325)). SSD: Single Shot MultiBox Detector.
+- **SSD** ([notebook](https://github.com/YunYang1994/TensorFlow2.0-Examples/tree/master/4-Object_Detection/SSD)) ([code](https://github.com/YunYang1994/TensorFlow2.0-Examples/tree/master/4-Object_Detection/SSD/ssd.py))([paper](http://arxiv.org/abs/1512.02325)). SSD: Single Shot MultiBox Detector.🔥🔥🔥🔥
 
 <p align="center">
     <img width="60%" src="https://user-images.githubusercontent.com/30433053/68290134-5f416c80-00c2-11ea-8cbc-d6010ced4efd.png" style="max-width:60%;">