Add end article when share result

[ant38]

When we click on "Share run summary", only start article is copied to clipboard. This update add also end article. From:

WikiSpeedruns
United States
4 🖱️
16.687 ⏱️
https://wikispeedruns.com/play/quick_play?prompt_start=United%20States&prompt_end=India&lang=en

To:

WikiSpeedruns
United States > India
4 🖱️
16.687 ⏱️
https://wikispeedruns.com/play/quick_play?prompt_start=United%20States&prompt_end=India&lang=en

[bricehalder]

I'd be fine adding this just for Quick Runs (so this PR would have to be slightly modified), what do y'all think @mliu59 @dqian3

[dqian3]

Yeah, I agree, @ant38 if you could make it only for quick runs, that would be great