Notes:

• Jibo software version >= 2.0.0 is required
• use Jibo's menu to enable qr-commander
• show qr-commander-generated codes to Jibo to give him things to say
• codes must start with `ESML[#]` followed by text or ESML (Embodied Speech Markup Language)
• see the Examples pulldown for ESML examples
• github repo: https://github.com/wwlib/qr-commander
• medium article about qr-commander