A simple batch script for rick-rolling
The script first checks if the file is present in the widows startup folder. If not it makes a copy of itsself in the startupfolder. If the file is present in the startup folder it opens the well known YouTube video ;-)
Yes you can, via this link Just import the script.bat from the repo.
Yes, you can find the exe in the release tab. Then download the exe and execute it.