complete archive this repo

[miekg]

proxy was removed for a reason. We probably want to keep the code around, but should:

• set repo to read-only
• remove from explugins on the coredns.io

If it's deprecated, but we still need to maintain it, it's not deprecated.

[snakwu]

proxy was removed for a reason. We probably want to keep the code around, but should:

• set repo to read-only
• remove from explugins on the coredns.io

If it's deprecated, but we still need to maintain it, it's not deprecated.

那我应该怎么做？