doc: Add top-level description about U-Boot documentation
authorBin Meng <bmeng.cn@gmail.com>
Thu, 18 Jul 2019 07:33:47 +0000 (00:33 -0700)
committerTom Rini <trini@konsulko.com>
Wed, 24 Jul 2019 14:07:24 +0000 (10:07 -0400)
commitf0e608bc691d9af94b7ae33d13ac431942638689
tree05ea50ef5af59097c1aa19a874d60a222b5354c2
parentc8fe916c91a125492244f9d9126bc05efaa2320b
doc: Add top-level description about U-Boot documentation

This updates the index.rst to add top-level description about
U-Boot documentation. Words are taken from Linux kernel docs
and modified for U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
doc/index.rst