[Buildroot] [PATCH 1/3] board/boundarydevices: promote buildroot-external-boundary project

[Peter Korsgaard]

>>>>> "Romain" == Romain Naour <romain.naour at smile.fr> writes:

 > It may be useful for users using Boundary Devices boards to find
 > more advanced defconfigs that the one provided by Buildroot.

 > See:
 > https://github.com/boundarydevices/buildroot-external-boundary#configurations-details

 > Update the readme.txt to add the link to the br2_external maintained
 > by Boundary Devices.

 > Signed-off-by: Romain Naour <romain.naour at smile.fr>
 > Cc: Gary Bisson <gary.bisson at boundarydevices.com>
 > ---
 > v2: remove the warning about "supported branches"

Committed to 2020.02.x, 2020.08.x and 2020.11.x, thanks.

-- 
Bye, Peter Korsgaard