-- out/modfetch/error --
import failed: cannot find package "example.com": cannot fetch example.com@v0.0.1: module example.com@v0.0.1: 404 Not Found: name unknown: repository name not known to registry:
    ./main.cue:2:8
-- cue.mod/module.cue --
module: "main.org@v0"

deps: "example.com@v0": v: "v0.0.1"

-- main.cue --
package main
import _ "example.com:main"