implementing rel="noreferrer"

[thescientist13]

Hello, I am currently using the latest version of this package available on npm (2.8.1) and am opening this issue per following through on a Lighthouse report I was running against my website, in particular the recommendation that the usage of an anchor tag with the target="_blank" attribute, e.g.

<a href="www.sometime.com" target="_blank">Click me</a>

should also include noopener noreferrer, e.g.

<a href="www.sometime.com" target="_blank" rel="noopener noreferrer">Click me</a>

I see the latest version in GitHub has support for noopener. I would like to make a PR to add noreferrer as well.

From that point, when do you think a new version could be available in GitHub?

Thanks for the great library! ✌️

[thescientist13]

oops, nevermind, I see the recommendation is really that only 1 needs to be set (in this case noopener is getting set by this library).

So I guess there isn't anything to do here per se, aside from await a new release of this library.