More updates for DST root expiring issues

1. We don't have bugs for the DST roots, but we add a new useful command "--set-default-chain" for the users to fix the chains fast. #3717
2. More dns apis are added.
3. More deploy hooks are added.
4. Normal bug fixes.

Support multiple CAs

1. Zerossl.com is set a default CA now: https://github.com/acmesh-official/acme.sh/wiki/Change-default-CA-to-ZeroSSL
2. SSL.com is supported now: https://github.com/acmesh-official/acme.sh/wiki/SSL.com-CA
3. Add more retry logic for unstable network connections.
4. More dns apis are aded.
5. Bug fixes.

Normal release

1. ACME v1 is removed.
2. Bug fixes.

Normal release

1. fixed --preferred-chain
2. more DNS APIs are supported.
3. bug fixes.

Normal release

1. More dns apis added
2. Bug fixes.
3. Move CI checks from travis-ci to Github Actions by https://vmactions.org

Normal release

1. Support External Account Binding(EAB)
2. Support ZeroSSL.com CA
3. Support preferred-chain
4. More dns api support
5. Adds Docker multi-arch build support

Normal release

1. bug fixes
2. and new dns providers.

bug fix

fix auto upgrade error message.

Normal release

1. Avoiding autoupdate by checking master hash value.
2. more dns api support'
3. adapt recent letsencrypt ca http headers changes.
4. bugs fixes.

Recommended to upgrade.

Important fix

Letsencrypt CA recent changed the CDN provider, which resulted in hanging issues.
Any downstream package should update.
This is important.