Request: Add --write-comments option

[TRox1972]

Comments, if available, are currently written to the .info.json-file, but, especially for cases with large amounts of comments, it would be useful to store them in a separate file.

[dstftw]

I don't see much difference. What is the concrete use case for separate file for comments?

[TRox1972]

E.g. when doing analysis of comments, it would be simpler to have them stored in a separate file instead of accessing them from the .info.json.

I agree that it wouldn't be much of a difference; it is still easy to get the comments from the .info.json file. But with respects to sorting, it would be more practical, much like --write-description.

[dstftw]

For analysis of comments using .info.json is just fine. --write-description has concrete use case of using in 3rdparty software that support .description files.

[TRox1972]

@dstftw OK. Thanks for answering