type Act
import ezx@1.11.0.0/src/tool/world.bend as Worldimport Base
22# what the command does with the binary once it is current: `Run` starts it
23# with these words, `Install` and `Upgrade` link it onto PATH
24type Act is Data:
25 Run{args: List<&2, String>}
26 Install{}
27 Upgrade{}