A little more:
Programs published on github cannot be modified directly by other programmers, so pull requests are requested.
If the original author accepts this and incorporates it into his own program, then it is possible to talk about program development and get access to it.
By the way, if you want to try it, you can modify it according to the description, at your own risk.
But I recommend this to someone who knows why he's doing what he's doing.
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Gyula HA3HZ
HA3HZ