Fix create directory behavior

[iacore]

Before this fix, nimble init will create a new directory if current directory name is a-b, because the inferred package name is a_b.

This fixed the behavior to align with what was in #503, so nimble init will never create a new directory.

[dom96]

I think this needs some tests, any chance you could add some? :)

[iacore]

I don't know how to add tests to nimble. It would be something like this as shell script:

mkdir a-b
cd a-b
nimble init # then anwser all questions
test -e a_b.nimble # test file exist in pwd

[dom96]

Lots of examples in here https://github.com/nim-lang/nimble/tree/master/tests

[dom96]

Thanks for the test! Once the CI passes this is good to go.

[dom96]

I think you want to use getTempDir here.

[iacore]

Fixed. How do I pass CI tests?

[dom96]

Looks like you've got warnings in your changes: https://github.com/nim-lang/nimble/runs/5265139850?check_suite_focus=true#step:6:221

[iacore]

@dom96 not merged yet?