Merge from base#5

Merged

jqhuangonearth merged 22 commits intojqhuangonearth:devfrom

Feb 22, 2021

Commits on Feb 10, 2021

{Doc} Update track2 migration roadmap (#16871)
jsntcy
authored
hotfix: pin version for azure-keyvault-administration (#16887)
houk-ms
authored
added start/end time in show-log-chain table output (#16753)

akshayneema
and
Akshay Neema
authored
Merge branch 'release' of github.com:Azure/azure-cli into dev
fengzhou-msft
committed

Commits on Feb 18, 2021

Commits on Feb 19, 2021

Commits on Feb 20, 2021