After having seen what problems pop up in Issue and Pull Requests i made a few changes to the README and updated the example as well. Hopefully these changes will incentivise better quality and less problems.
Changes
Made clear why node.js v16 is recommended, since newer versions may give errors
Add End Device Images guidelines to README
Updated example device with a transparent background
Summary
After having seen what problems pop up in Issue and Pull Requests i made a few changes to the README and updated the example as well. Hopefully these changes will incentivise better quality and less problems.
Changes