Update README.md

README.md

@@ -56,10 +56,8 @@ conda activate lwm_env
 Install the necessary packages inside your new environment.
 
 # Install CUDA-enabled Pytorch
-You can find the script for installing the CUDA-enabled Pytorch based on your preferences here: https://pytorch.org/get-started/locally/
-The following is an example script:
 ```bash
-conda install pytorch torchvision torchaudio pytorch-cuda=11.8 -c pytorch -c nvidia
+conda install pytorch torchvision torchaudio pytorch-cuda=12.1 -c pytorch -c nvidia
 ```
 # Install other required packages from conda-forge
 ```bash
@@ -163,7 +161,9 @@ scenario_names = np.array(["city_18_denver",
                            "city_11_santaclara",
                            "city_7_sandiego"]
                           )
-scenario_idxs = np.array([3])
+
+# Choose the desired scenario or secanrios (if you need the combined scenarios as a larger and more diverse scenario.).
+scenario_idxs = np.array([0,1,2,3,4,5,6]) 
 selected_scenario_names = scenario_names[scenario_idxs]
 
 # Clone the requested scenario folders (this will clone every time)