made it install via github cleanly at least on my machine

[kamisori]

i have changed the build process a little and fixed it into being easily deploy-able, i would like to ask you to have a look over my changes, and if there are no other blockers against that, perhaps add janetui into the jpm package list?

assuming it's not just me that cant just jpm install https://github.com/janet-lang/janetui on these machines?

PS: havent actually run into the need to add --workers=1 when i install from my github repo

alsoalso: i am running this on ubuntu here 6.5.0-28-generic #29 so i guess i am also sheepishly asking for someone to recreate this on windows ^////^