Semi-automatic update. These checks were performed:
- built on NixOS
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/benchmark -h` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/benchmark --help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/benchmark help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd-dump-db -h` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd-dump-db --help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd-dump-db help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl -h` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl --help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl -v` and found version 3.3.1
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl --version` and found version 3.3.1
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl -h` and found version 3.3.1
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl --help` and found version 3.3.1
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcdctl help` and found version 3.3.1
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd -h` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd --help` got 0 exit code
- ran `/nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin/bin/etcd --version` and found version 3.3.1
- found 3.3.1 with grep in /nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin
- found 3.3.1 in filename of file in /nix/store/bv1hwms0avpnxymgsvwyw9j3n8578k24-etcd-3.3.1-bin
After #16017 there were a lot
of comments saying that `nix` would be better than `JSON`
for Go packages dependency sets.
As said in https://github.com/NixOS/nixpkgs/pull/16017#issuecomment-229624046
> Because of the content-addressable store, if two programs have the
> same dependency it will already result in the same derivation in
> the
> store. Git also has compression in the pack files so it won't make
> much difference to duplicate the dependencies on disk. And finally
> most users will just use the binary builds so it won't make any
> differences to them.
This PR removes `libs.json` file and puts all package dependencies in
theirs `deps.json`.
