l3uddz/crop: cmd/clean.go; 30 LoC

Found a possible issue in [l3uddz/crop](https://www.github.com/l3uddz/crop) at [cmd/clean.go](https://github.com/l3uddz/crop/blob/9c9802832ef5db0964570caf2c194790379583df/cmd/clean.go#L27-L56)

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.

> reference to uploaderConfig was used in a composite literal at line 43

[Click here to see the code in its original context.](https://github.com/l3uddz/crop/blob/9c9802832ef5db0964570caf2c194790379583df/cmd/clean.go#L27-L56)

Click here to show the 30 line(s) of Go which triggered the analyzer.

```go
for _, uploaderConfig := range config.Config.Uploader {
log := log.WithField("uploader", uploaderConfig.Name)

// skip disabled uploader(s)
if !uploaderConfig.Enabled {
log.Debug("Skipping disabled uploader")
continue
}

// skip uploader specific chosen
if flagUploader != "" && !strings.EqualFold(uploaderConfig.Name, flagUploader) {
log.Debugf("Skipping uploader as not: %q", flagUploader)
continue
}

// create uploader
upload, err := uploader.New(config.Config, &uploaderConfig, uploaderConfig.Name)
if err != nil {
log.WithError(err).Error("Failed initializing uploader, skipping...")
continue
}

log.Info("Clean commencing...")

// perform upload
if err := performClean(upload); err != nil {
upload.Log.WithError(err).Error("Error occurred while running clean, skipping...")
continue
}
}

```

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See the descriptions of the classifications [here](https://github.com/github-vet/rangeclosure-findings#how-can-i-help) for more information.

commit ID: 9c9802832ef5db0964570caf2c194790379583df