Update README.md

README.md

 **[Perception Tutorial](com.unity.perception/Documentation~/Tutorial/TUTORIAL.md)**  
 Detailed instructions covering all the important steps from installing Unity Editor, to creating your first computer vision data generation project, building a randomized Scene, and generating large-scale synthetic datasets by leveraging the power of Unity Simulation.  No prior Unity experience required.
 
+**[Human Pose Estimation](com.unity.perception/Documentation~/HPETutorial/TUTORIAL.md)**  
+Detailed instructions covering all the important steps from installing Unity Editor, to creating your first computer vision data generation project, building a randomized Scene, and generating large-scale synthetic datasets by leveraging the power of Unity Simulation.  No prior Unity experience required.
+
 ## Documentation
 In-depth documentation on individual components of the package.