docs: Add schema changes to upgrade guide (#1082)
docs: Add schema changes to upgrade guide (#1082)

See #1069

Signed-off-by: Amir Aslaminejad <de2d55548147c7442d793bd98b29a138007f9844@gmail.com>
ory/hydra,ory/hydra,ory-am/go-iam,ory/hydra,ory-am/go-iam,ory/hydra,ory-am/hydra