format: auto-fix help dialog formatting error

- with `yarn lint --fix`

- formatting error is from 8b148ce

src/index.ts

@@ -481,9 +481,7 @@ function setAuthorName(author: string) {
 
 prog
   .command('test')
-  .describe(
-    'Run jest test runner. Passes through all flags directly to Jest'
-  )
+  .describe('Run jest test runner. Passes through all flags directly to Jest')
   .action(async (opts: { config?: string }) => {
     // Do this as the first thing so that any code reading it knows the right env.
     process.env.BABEL_ENV = 'test';