Plug in user wants to be warned when a row is going to overwrite a target file produced by a previous row.

[danidemi]

To avoid messing up with large csv file and complex template
as a busy developer
I'd like the plugin to warn me if a row from the CSV is going to generate a target file that was previously generated from another row.

Rationale

Let's suppose I've wronlgy set up the generation mode to ONE_CONTEXT_PER_LINE and I set a FileNameTemplate that makes to different rows to match the same file. Wouldn't it be better in this case to stop the generation saying that we are going to generate a file that was already generated ?