use path/filepath instead of path

[mattn]

Q	A
Documentation	no
Bugfix	yes
BC Break	no
New Feature	no
RFC	no
QA	no

Description

path/filepath should be used for this.

[mattn]

When testing, path.Clean(path.Base("../../../Hello World!.txt")) does not return your expected on Windows. Also calling path.Clean is not required.

[sergeyglazyrindev]

hey @mattn . Owner of this package disappeared. I forked it and ready to support it in future.
You can check it here: https://github.com/sergeyglazyrindev/govalidator , make pull request and I merge it and make new release.