add comments to explain where libraries come from in the arduino code?

[rwhiffen]

Opening this as an issue rather than a pull request for now.

It might be useful to add comments in the arduino code to explain where the libraries come from.
// sketch makes use of https://github.com/STEMpedia/DabbleESP32 library
#include <DabbleESP32.h>

//sketch makes use of https://github.com/DFRobot/DFRobotDFPlayerMini
#include <DFRobotDFPlayerMini.h>

Something like that?

[Maciej-droid]

Yes this information should be good in code or in README "Install Dabble32, DFRobotDFPlayerMini and ESP32 ESP32S2 AnalogWrite libraries in ArduinoIDE".