uynap/batRun: batRun.go; 16 LoC

Found a possible issue in [uynap/batRun](https://www.github.com/uynap/batRun) at [batRun.go](https://github.com/uynap/batRun/blob/e26b1b18a146df2c58d06b82e0ce17adc7c09f72/batRun.go#L239-L254)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> range-loop variable producer used in defer or goroutine at line 244

[Click here to see the code in its original context.](https://github.com/uynap/batRun/blob/e26b1b18a146df2c58d06b82e0ce17adc7c09f72/batRun.go#L239-L254)

Click here to show the 16 line(s) of Go which triggered the analyzer.

```go
for _, producer := range bat.Producers {
task := &Task{TaskQueue: make(chan context.Context, 5)}

go func() {
defer close(task.TaskQueue)
producer(task)
}()

for n := range task.TaskQueue {
select {
case out <- n:
case <-ctx.Done():
return
}
}
}

```

Leave a reaction on this issue to contribute to the project by classifying this instance as a **Bug** :-1:, **Mitigated** :+1:, or **Desirable Behavior** :rocket:
See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: e26b1b18a146df2c58d06b82e0ce17adc7c09f72

Read batRun.go lines 239-254 at commit e26b1b18a146df2c58d06b82e0ce17adc7c09f72, focusing on the range loop and its goroutine. Determine whether the reported producer capture is a Bug, Mitigated, or Desirable Behavior, then leave the corresponding reaction on this issue.

Written by the indexing model from the issue text.