Change '/' to path.sep in postinstall script

[mfantham]

On Windows, the postinstall script causes the package.json of any project depending on @stdlib/stdlib to end up with a bunch of "\\" in the dependency names, which breaks npm install after the first installation.

Resolves #351 .

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Description

What is the purpose of this pull request?

This pull request:

• Fixes running npm install on Windows when @stdlib/stdlib is a package dependency

Related Issues

Does this pull request have any related issues?

No.

This pull request:

• fixes Error running npm install on Windows when @stdlib/stdlib is a dependency #351

Questions

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No.

Other

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No.

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@stdlib-js/reviewers

[kgryte]

LGTM. I'll try to publish a new release in the coming days.

[mfantham]

@kgryte any update on when a new release will get published? 🙂

[kgryte]

Ah! Sorry. I can publish a new version later today.

[kgryte]

Thanks for the nudge!

[kgryte]

New release published.