Vitis AI 1.3 release

Author: aluo

README.md

@@ -139,12 +139,12 @@ Vitis AI offers a unified set of high-level C++/Python programming APIs to run A
 | 7  | segmentation          | FPN                 | Caffe      | Semantic segmentation with VART C\+\+ APIs\.                  |
 | 8  | squeezenet\_pytorch   | Squeezenet          | Pytorch    | Image classification with VART C\+\+ APIs\.                   |
 
-For more information, please refer to [Vitis AI User Guide](https://www.xilinx.com/html_docs/vitis_ai/1_2/zkj1576857115470.html)
+For more information, please refer to [Vitis AI User Guide](https://www.xilinx.com/html_docs/vitis_ai/1_3/zmw1606771874842.html)
 
 
 ## References
 - [Vitis AI Overview](https://www.xilinx.com/products/design-tools/vitis/vitis-ai.html)
-- [Vitis AI User Guide](https://www.xilinx.com/html_docs/vitis_ai/1_2/zkj1576857115470.html)
+- [Vitis AI User Guide](https://www.xilinx.com/html_docs/vitis_ai/1_3/zmw1606771874842.html)
 - [Vitis AI Model Zoo with Performance & Accuracy Data](models/AI-Model-Zoo)
 - [Vitis AI Tutorials](https://github.com/Xilinx/Vitis-In-Depth-Tutorial/tree/master/Machine_Learning)
 - [Developer Articles](https://developer.xilinx.com/en/get-started/ai.html)