eslint-import-resolver-node published with .nyc_output

[lukeapage]

I see it is already in .gitignore at the root but not in sub .npmignore, which is probably why it was included.

[jfmengels]

Ah, good catch! @benmosher Maybe let's use the files field in package.json, just like is done for the main package?

[benmosher]

Ugh, yeah, that's my bad. Should have double-checked, that package has been just the one file for so long...