setup: bootstrap cosmofy

[metaist]

Once cosmofy is properly built, it will be able to build itself by copying itself, removing cosmofy from the zip.

[metaist]

To bootstrap, we first need to build a version that can download python. However, cosmopolitan python can't securely download from https at the moment (ahgamut/superconfigure#52), so we'll need a workaround.

[metaist]

In the shell-script version, I have to create files and directories that are then pushed into the zip file. Maybe with zipfile, I can just add stuff more directly?

[metaist]

Maybe I can use io to compile the files into memory and then add them directly to the zipfile?