Update rules_go to 0.18.5 (#58)
Update rules_go to 0.18.5 (#58)

Order of calls with gazelle changed, so I'm copypasting the snippet from
https://github.com/bazelbuild/bazel-gazelle (+adding
mirror.bazel.build).
bazelbuild/bazelisk,bazelbuild/bazelisk,bazelbuild/bazelisk,bazelbuild/bazelisk