push packages to a device
usage: fx push-package [pkg1 pkg2 ...] Push packages to a device. One or more package names may be supplied. If no package name is suppled all packages in the build output will be pushed. The target must be reachable from the host and must already know how to reach the host package server (i.e. fx serve must be running). See https://fuchsia.dev/fuchsia-src/development/workflows/package_update for more information about using this workflow.