v2.0.1 - 2022-07-27

Same as upstream's v2.0.0-rc.2, but prepared for Hex release under 2.0.1

Evidence that both are the same code:

v2.0.1...ninenines:gun:v2.0.0-rc.2
ninenines/gun@v2.0.0-rc.2...elixir-grpc:gun:v2.0.1