linux setup fix

Author: wensi-ai

scripts/setup.sh

@@ -28,7 +28,8 @@ echo -e "\nUsing $conda_name as the conda environment name\n"
 
 # Get Python version from Isaac Sim
 ISAAC_PYTHON_VERSION=$(${ISAAC_SIM_PATH}/python.sh -c "import platform; print(platform.python_version())")
-echo Using Python version $ISAAC_PYTHON_VERSION[0m matching your current Isaac Sim version
+ISAAC_PYTHON_VERSION="${ISAAC_PYTHON_VERSION##*$'\n'}" # get rid of conda activation warnings
+echo Using Python version $ISAAC_PYTHON_VERSION matching your current Isaac Sim version
 
 # Create a conda environment with the appropriate python version
 source $(conda info --base)/etc/profile.d/conda.sh