Make url settable and replace permalink with it

[valtlai]

Pages already have the url property, so if we could make it settable, the permalink property could be removed in favor of it. I think it would be nice if the getter (currently url) and setter (currently permalink) had a same name. Also that’s how date works.

This would be a breaking change, but we’re at v0.x so maybe it doesn’t matter. However, we can always make permalink an alias of url and possibly remove that later.

[oscarotero]

I like it! Yes, initially there was only the permalink variable, and then I created the url for convenience. But you're right that they are almost the same and url is more clear about its purpose.
I'm working on it.

[oscarotero]

I close this because it's already implemented. It will be available in the next version