It would be great to have a Chocolatey package that can be installed on Windows. If it is packaged as "portable" application, Chocolatey will add a shim so that the PATH doesn't have to be modified:
https://github.com/chocolatey/chocolatey/wiki/ChocolateyFAQs#when-i-install-a-portable-app-like-autohotkey_lportable-how-is-it-on-my-path-without-littering-my-path