If you have github account you can also make the build yourself any time in the future as I described. Before creating pull request you just need to "enable allow actions and reusable workflow" for your forked Espruino repo as per attached picture. After making pull request and letting it do the builds you can disable it again if you want it disabled. It looks like this is free service of github, not sure what are the limitations.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
And does it work?
If you have github account you can also make the build yourself any time in the future as I described. Before creating pull request you just need to "enable allow actions and reusable workflow" for your forked Espruino repo as per attached picture. After making pull request and letting it do the builds you can disable it again if you want it disabled. It looks like this is free service of github, not sure what are the limitations.