Support for specifying output path for generated files

[rikrdo89]

I did not see in the docs that there is a way to specify the output path where to save the different generated files (rmlint.sh, rmlint.json, etc) ? Currently when running rmlint, those files are save in the current path.

[MAProsper]

If you don't specify any output, it defaults to this:

-o sh:rmlint.sh -o pretty:stdout -o summary:stdout -o json:rmlint.json

If you only want the sh script and in a different path, you can specify:

-o sh:/path/for/the/script

For more information check the -o / --output option in the manual.

Note: I'm just a user, not a contributor or maintainer.