updated docs

README.md

@@ -1,13 +1,14 @@
 # Deep Learning Nodes for ROS/ROS2
 This repo contains deep learning inference nodes and camera/video streaming nodes for ROS/ROS2 with support for NVIDIA **[Jetson Nano / TX1 / TX2 / Xavier / Orin](https://developer.nvidia.com/embedded-computing)** devices and TensorRT.
 
-The nodes use the image recognition, object detection, and semantic segmentation DNN's from the [`jetson-inference`](https://github.com/dusty-nv/jetson-inference) library and NVIDIA [Hello AI World](https://developer.nvidia.com/embedded/twodaystoademo) tutorial, which come with several built-in pretrained networks for classification, detection, and segmentation and the ability to load customized user-trained models.
+The nodes use the image recognition, object detection, and semantic segmentation DNN's from the [`jetson-inference`](https://github.com/dusty-nv/jetson-inference) library and NVIDIA [Hello AI World](https://github.com/dusty-nv/jetson-inference#hello-ai-world) tutorial, which come with several built-in pretrained networks for classification, detection, and segmentation and the ability to load customized user-trained models.
 
-The camera/video streaming nodes support the following input/output interfaces:
+The camera/video streaming nodes support the following [input/output interfaces](https://github.com/dusty-nv/jetson-inference/blob/master/docs/aux-streaming.md):
 
 * MIPI CSI cameras
 * V4L2 cameras
-* RTP / RTSP
+* RTP / RTSP streams
+* WebRTC streams
 * Videos & Images
 * Image sequences
 * OpenGL windows