fix ci error

src/commands/testCrash.js

@@ -8,10 +8,8 @@ import { createCommand, Command } from 'helpers/ipc'
 type Input = void
 type Result = void
 
-const cmd: Command<Input, Result> = createCommand('testCrash', () => {
+const cmd: Command<Input, Result> = createCommand('testCrash', () => Observable.create(() => {
-  return Observable.create(() => {
     process.exit(1)
-  })
+  }))
-})
 
 export default cmd