Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

link_main_test.cc
#include "benchmark/benchmark.h"

void BM_empty(benchmark::State& state) {
  for (auto _ : state) {
    benchmark::DoNotOptimize(state.iterations());
  }
}
BENCHMARK(BM_empty);