fx update-if-in-base

check if packages are in base and update the device if needed

usage: fx update-if-in-base PACKAGE_NAME [PACKAGE_NAME]*

This command is to be used primarily by other commands, such as `fx test`.

NOTE: once the incremental workflow lands, `fx ota` should always
execute, and this command won't be needed anymore.

update-if-in-base source code