README: fix pkg names — cuRobo install is `nvidia-curobo`, IsaacSim must be pip 5.1 (not Omniverse Launcher 5.0.0-rc)

README.md

@@ -56,22 +56,29 @@ copies of the repo versions — the canonical ones live in the repo.
 conda create -n env_isaaclab python=3.11 -y
 conda activate env_isaaclab
 
-# 1.1 IsaacSim 5.1 (NOT 4.x — the v4 collector uses 5.1 APIs)
-pip install --extra-index-url=https://pypi.nvidia.com isaacsim==5.1.0
+# 1.1 IsaacSim 5.1 — install the PIP package (NOT the Omniverse Launcher version
+#     under /home/<user>/isaacsim/). The pip package is what `from isaacsim import
+#     SimulationApp` resolves to. Dev box ref: isaacsim==5.1.0.0.
+#     If a 5.0.0-rc version is already installed, force-upgrade:
+pip install --upgrade --extra-index-url=https://pypi.nvidia.com isaacsim==5.1.0
 # Also accept the EULA when prompted on first run.
 
-# 1.2 cuRobo 0.8 (NOT 0.7 — the planner uses MotionPlanner / SceneCfg.create API)
-pip install curobo==0.8.0
+# 1.2 cuRobo 0.8 (pip package is `nvidia-curobo`, NOT `curobo`. NOT 0.7 — the
+#     planner uses MotionPlanner / SceneCfg.create API which 0.7 lacks.)
+#     Dev box ref: nvidia-curobo==0.8.0.post1.dev26
+pip install --extra-index-url=https://pypi.nvidia.com nvidia-curobo
 
 # 1.3 Other deps used by the collector + retry wrapper
 pip install h5py scipy 'numpy<2' termcolor pyyaml requests usd-core
 ```
 
-Verify the install:
+Verify the install (both must print without error):
 ```bash
-python -c "from isaacsim import SimulationApp; print('IsaacSim OK')"
-python -c "import curobo; print('cuRobo OK')"
+python -c "import isaacsim; from isaacsim import SimulationApp; print('IsaacSim 5.1 OK')"
+python -c "from curobo.motion_planner import MotionPlanner; print('cuRobo 0.8 OK')"
 ```
+Note: pip package name is `nvidia-curobo` but the Python import name is
+`curobo` — this is the standard NVIDIA naming pattern.
 
 ### 2. Repo (gate3-curobo-ik branch)