Updated README

Author: ayushgnv

README.md

@@ -1,7 +1,7 @@
 # Isaac Sim ROS & ROS2 Workspaces
 
-This repository contains three workspaces: `noetic_ws` (ROS Noetic) and `humble_ws` (ROS2 Humble). 
+This repository contains two workspaces: `noetic_ws` (ROS Noetic) and `humble_ws` (ROS2 Humble). 
 
-[Click here for usage and installation instructions with Isaac Sim](https://docs.omniverse.nvidia.com/isaacsim/latest/installation/install_ros.html)
+[Click here for usage and installation instructions with Isaac Sim](https://docs.isaacsim.omniverse.nvidia.com/4.5.0/installation/install_ros.html)
 
-When cloning this repository, all three workspaces are downloaded. Depending on which ROS distro you are using, follow the [setup instructions](https://docs.omniverse.nvidia.com/isaacsim/latest/installation/install_ros.html#setting-up-workspaces) for building your specific workspace.
+When cloning this repository, both workspaces are downloaded. Depending on which ROS distro you are using, follow the [setup instructions](https://docs.isaacsim.omniverse.nvidia.com/4.5.0/installation/install_ros.html#setting-up-workspaces) for building your specific workspace.