Add a step which creates a release and uploads the built artifacts

[KeimaSenpai]

Create a release and upload the compiled file to it

[ndonkoHenri]

Sorry, I am not a Github-actions pro and don't have alot of time to research. That's why I added it to the contribution section of the readme.

Feel free to make some research on how to do that.
You can also make a PR once you find out how it works.