Yes it is safe.
Likewise with anything you download over the web, there could be malignant stuff when you download anything, some antivirus quickscan keep amateurs upbeat, most do naturally these days as individuals utilize the documents.
At the point when you do assemble it and run it, well, it is accepted you KNOW what the program is the point at which you incorporate you will have all the source code for it to accumulate. On the off chance that the program is speaking with the web through an indirect access, the secondary passage ought to be really detailed and is frequently not some basic 1 line of code (If the program is utilizing any outsider connected libraries, checkout the libraries themselves).....security concern can continue endlessly.
in any case, at long last, in the event that you trust the dev who are dealing with the tree, download and run it. GitHub has quite secure start to finish transmission, and you can check the trustworthiness of the repo with checksums to for all intents and purposes wipe out the man-in-the-center stuff.