Readme link update (#26)

boxing demo

README.md

@@ -16,7 +16,7 @@ Piccolo AI is currently optimized for the classification of **time-series** sens
 | Application | | Example Use Cases | Piccolo AI Reference Application(s) |
 | ----------- | --- | ----------------- | ------------------------------ |
 | **Acoustic<br>Event Detection** | ![Window Breakage Event](/assets/images/acoustic-event-detection.png) | Intrusion Detection<br>Machinery / Appliance Monitoring<br>Public Safety (ex. gunshot recogition)<br>Vehicle Diagnostics<br>Livestock Monitoring<br>Worker Safety (ex. leak detection) | [Pump State Recognition Demo](https://forum.sensiml.org/t/microphone-based-state-and-fault-detection-for-fluid-pumps/258/1)<br>[Smart Lock Demo](https://forum.sensiml.org/t/building-a-smart-lock-application-using-an-audio-sensor/50/1) |
-| **Activity<br>Recognition** | ![Gait Analysis](/assets/images/activity-recognition.png) | Human Gait Analysis<br>Ergonomic Assessment<br>Sport/Fitness Tracking<br>Elder Care Monitoring | [Boxing Punch Classification Demo]() |
+| **Activity<br>Recognition** | ![Gait Analysis](/assets/images/activity-recognition.png) | Human Gait Analysis<br>Ergonomic Assessment<br>Sport/Fitness Tracking<br>Elder Care Monitoring | [Boxing Punch Classification Demo](https://forum.sensiml.org/t/boxing-punch-activity-recognition/260) |
 | **Gesture<br>Detection** | ![Gesture Recognition](/assets/images/gesture-recognition.png)| Touchless Machine Interfaces<br>Smarthome Control<br>Gaming Interfaces<br>Driver Monitoring<br>Interactive Retail Displays | [Wizard Wand Demo](https://forum.sensiml.org/t/wizard-magic-wand-gesture-game/76/1) |
 | **Anomaly<br>Detection** | ![Anomaly Detection](/assets/images/anomaly-detection.png) | Factory/Plant Process Control<br>Predictive Maintenance<br>Robotics<br>Remote Monitoring | [Robotic Arm Anomaly Detection](https://forum.sensiml.org/t/robot-arm-motion-recognition-and-anomaly-detection/256/1) |
 | **Keyword<br>Spotting** | ![Voice Recognition](/assets/images/voice-recognition.png) | Consumer Electronics UI<br>Security (ex. Voice Authentication)<br>HMI Command/Control | Keyword Spotting Demo<br>([Part 1](https://forum.sensiml.org/t/keyword-spotting-part-i-data-collection-and-data-annotation/86/1),[Part 2](https://forum.sensiml.org/t/keyword-spotting-part-ii-building-a-keyword-spotting-model/87/1)) |