Translate `Hook Rules` to Ukrainian#72

Merged

vldmrkl merged 6 commits intoreactjs:masterfrom

victorpavlov:uk/hook-rules

Mar 29, 2019

Commits on Mar 15, 2019

Translate `Hook Rules` to Ukranian
victorpavlov
committed

Commits on Mar 16, 2019

Update content/docs/hooks-rules.md

oleksii-polovyi
and
victorpavlov
authored

Commits on Mar 17, 2019

Merge branch 'master' into uk/hook-rules
oleksii-polovyi
authored

Commits on Mar 28, 2019