• To the JTAG fritzing wiring image, add a red dot indicating the LED on the Olimex HW for easier orientation
• OpenOCD spews lots of errors while debugging. Check if they are harmless or can be fixed.
• CPSR in GDB seems to show wrong EL. Maybe other fields as well?
• Build GDB from source in the Docker container to be more bleeding edge regarding Rust support?
• The real-life wiring image has been flipped to horizontal from originally being vertical, in order to save space. It looks distored now. Take a new "native" horizontal version?
• Add additional resources section to end of README with links for using/learning GDB.
• Check if it works with JLink @berkus

Tutorial still lives in branch JTAG

CC @naotaco if you like to help.