Update README.md

Co-authored-by: rafal-gorecki <[email protected]>

README.md

@@ -98,7 +98,7 @@ vcs import src < src/rosbot/rosbot_hardware.repos
 vcs import src < src/rosbot/rosbot_simulation.repos
 
 # Build only diff_drive_controller and imu_sensor_broadcaster from ros2_controllers
-cp -r src/ros2_controllers/diff_drive_controller . && cp -r src/ros2_controllers/imu_sensor_broadcaster . && rm -rf src/ros2_controllers
+cp -r src/ros2_controllers/diff_drive_controller src && cp -r src/ros2_controllers/imu_sensor_broadcaster src && rm -rf src/ros2_controllers
 
 rosdep init
 rosdep update --rosdistro $ROS_DISTRO