[boards] Add usage info to board README

This commit is contained in:
Kuba Szczodrzyński
2022-07-31 12:47:24 +02:00
parent 8e1f06e79b
commit 98a65c81af
24 changed files with 325 additions and 3 deletions

Submodule tools/boardgen updated: 32b69ac695...6c797a5d69