`restore-file` can't restore deleted files in forks #3417

I wasn't able to undo the deleted file, the console reported this 404:

https://github.com/sindresorhus/refined-github/new/linkify-code?filename=source/features/format-conversation-titles.tsx

<img width="1147" alt="Screen Shot 2020-07-30 at 12 48 58" src="https://user-images.githubusercontent.com/1402241/88919543-2efab900-d263-11ea-9fa1-d923b3efda54.png">

Originally posted by @fregante in https://github.com/sindresorhus/refined-github/pull/3409#issuecomment-666318532

This is probably because that 404 URL should be this instead:

- https://github.com/sindresorhus/refined-github/new/linkify-code?filename=source/features/format-conversation-titles.tsx
+ https://github.com/kidonng/refined-github/new/linkify-code?filename=source/features/format-conversation-titles.tsx