How to verify "build"?


I am trying to utilize device called "little wire" .
I have done some research and found "boot loader" software for it.
I have choice of several "builds" and I think I found the one matching my hardware.
I did modify the properties and have enabled the software to "run", however I get absolutely no respose / feedback.
How can I make sure I have correct setup ?
This is older software , but relatively current in git hub , and I have no ecpereince "rolling my own" and of course there is no repository to just "install " .
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