tree a1dcccd1917d2df2e5925f45daf86505bed71481
parent ccb121500d84567c30127b792128bf7e0f00f350
author Gilles Peskine <Gilles.Peskine@arm.com> 1699626975 +0100
committer Gilles Peskine <Gilles.Peskine@arm.com> 1699626975 +0100

Add documentation

Explain the goals of metatests, how to write them, and how to read their
output.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>