Add a working example for how to implement a west command within the
user's manifest repository. There is documentation for this, but we
should have some working code in here just to make life easier for
people.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Link to the relevant sections in the Zephyr documentation, including
application development and west topologies.
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
-s/--source is a legacy option. There's a proposal to actually use it
for something else in Zephyr now:
https://github.com/zephyrproject-rtos/zephyr/pull/40669
Let's update README.
Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
