fix: set default reporter for command 'update'

lib/cli/index.js

@@ -97,17 +97,9 @@ function runGemini(method, paths, options) {
  return gemini;
  })
  .then((gemini) => {
- function parseReporterOptions(options) {
- return options.reporter.map(function(name) {
- return {
- name,
- path: options[`${name}ReporterPath`]
- };
- });
- }
  return gemini[method](paths, {
  sets: options.set,
- reporters: parseReporterOptions(options) || [{name: 'flat'}],
+ reporters: parseReporterOptions(options),
  grep: program.grep,
  browsers: program.browser,
  diff: options.diff,
@@ -124,6 +116,19 @@ function runGemini(method, paths, options) {
  .then(exit);
 }
 
+function parseReporterOptions(options) {
+ if (!options.reporter) {
+ return [{name: 'flat'}];
+ }
+
+ return options.reporter.map(function(name) {
+ return {
+ name,
+ path: options[`${name}ReporterPath`]
+ };
+ });
+}
+
 function exit(code) {
  process.on('exit', () => process.exit(exitCode || code));
 }