1path=example.com/m@v1 2version=v1.0.0 3wantErr=cue.mod not in module root directory 4-- example.com/m@v1.0.0/cue.mod/module.cue -- 5module: "example.com/m" 6-- example.com/m@v1.0.0/a.cue -- 7package a 8-- example.com/m@v1.0.0/b/CUE.MOD/MODULE.CUE -- 9MODULE: "EXAMPLE.COM/M/B" 10-- example.com/m@v1.0.0/b/b.go -- 11package b