stm32l0xx-hal 0.3.0

#!/bin/sh
if (( $# == 2)); then
        arm-none-eabi-gdb-py "$1" -x openocd.gdb
elif (( $# == 1)); then
        arm-none-eabi-gdb "$1" -x openocd.gdb
else
        echo "Usage:"
        echo "$0 <filename of firmware in ELF format>"
        exit 1
fi