cmd-ref: make changes related to update --rev#1090

Merged

shcheklein merged 2 commits intomasterfrom update-rev-address

Apr 6, 2020

+18-20

Commits on Mar 24, 2020

make changes for update --rev
skshetry
committed

Commits on Mar 25, 2020

Update content/docs/command-reference/update.md
skshetry
authored