message: Update stock user defaults to the list+defaults style
  This will improve user education by showing them where "default" settings go.
  Requires
diff: "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
  "profiles":
  + {
  + "defaults":
  + {
  + // Put settings here that you want to apply to all profiles
  + },
  + "list":
  [
  {
  // Make changes here to the powershell.exe profile
  "commandline": "cmd.exe",
  "hidden": false
  }
  - ],
  + ]
  + },
  // Add custom color schemes to this array
  "schemes": [],
  