message: CR: Document disabled parallelism
diff: "commandKind": "bulk",
  "name": "test",
  "summary": "Run all tests",
  + // disable parallelism for tests
  + // 1. Test output becomes interleaved and harder to search for errors
  + // 2. Microsoft example uses parallelism of 1 (possibly due to 1.)
  + // 3. Testing frameworks (Jest, AVA) have number-of-cores parallelism, allowing parallelism between projects
  + // might result in additional flakiness due to starvation
  "enableParallelism": false
  }
  ],
  