Flag for verbose output

[cdimitroulas]

I am encountering an issue with codecov uploads failing and wanted to debug the problem but it doesn't seem that there is any flag for enabling verbose output for this node module.

In this article about the bash uploader it says that passing the -v flag should enable verbose mode so I presume it should possible to have a similar option in this library

[BerkeleyTrue]

Any one working on this? Also running into the same issue.