message: Preserve missing specs when running with --only-changed
diff: @@ -42,7 +42,7 @@ export default async function getOptions({ argv, env, flags, log, packageJson })
  exitZeroOnChanges: flags.exitZeroOnChanges === '' ? true : flags.exitZeroOnChanges,
  exitOnceUploaded: flags.exitOnceUploaded === '' ? true : flags.exitOnceUploaded,
  ignoreLastBuildOnBranch: flags.ignoreLastBuildOnBranch,
  - preserveMissingSpecs: flags.preserveMissing || !!flags.only,
  + preserveMissingSpecs: flags.preserveMissing || !!flags.only || flags.onlyChanged !== undefined,
  originalArgv: argv,
  buildScriptName: flags.buildScriptName,
  