Heredoc unwanted char

Author: dannystaple

setup_arm.sh

@@ -5,4 +5,4 @@ sudo apt-get install -y python3-libusb1 python3-pip git
 pip3 install git+https://github.com/orionrobots/python_usb_robot_arm
 sudo cat <<END >/etc/udev/rules.d/42-usb-arm-permissions.rules
 SUBSYSTEM=="usb", ATTR{idVendor}=="1267", ATTR{idProduct}=="0000", MODE:="0666"
-END 
+END