novox/hq 04-ISSUES/142. The name a machine runs a binary by is not always
the name of the package that built it. The host's command is cmd/mesh-host
and every machine runs it as nox-mesh-host — the path it is installed at,
the name in its unit, and the name its launcher looks for inside a
delivered version.
So the first delivered host version landed as `mesh-host`, the host
reported "created /usr/lib/nox-mesh-host/versions/2681d936b949: 1 file(s)",
everything said success, and the launcher would never have seen it. Found
by listing the directory instead of believing the line.
An artifact may now say what its executable is called. Saying nothing
keeps what the compiler would have chosen — the package's name — so
nothing that worked before changes.
