fix hash jump again

bump 3.0.0-alpha.5

Merge remote-tracking branch 'origin/master' into antd-3.0

bump 2.12.7

fix snap

fix ts error

revert to 3.0.0-alpha.1 & bump 3.0.0-alpha.1

fixed changelog grammar

remove List.Item.Content & change List.Item.Action to List actions pr…

…ops (ant-design#7159)