dengqee

Support delete versions in offline package

1

## Feature Request **Is your feature request related to a problem? Please describe:** At current, tiup mirror support merge two version packages to one offline packages. But, it will increase...

Should I add the % network interface suffix after the IPv6 address?

3

## Bug Report Please answer these questions before submitting your issue. Thanks! 1. What did you do? I write host with ipv6 in topo file like this: ```yaml host: "fe40::e8aa:e364:560b"...