Add nopaste.me

[Xion]

Straightforward Basic host, it seems, with the following URL patterns:

• HTML: https://nopaste.me/view/$ID
• raw: https://nopaste.me/view/raw/$ID

ID format is [0-9A-Za-z]+ from the looks of it.

Alternate raw URL is https://nopaste.me/view/download/$ID, with Content-Disposition:attachment (file download in browsers) where the filename has an extension which seems to correspond to the language of the gist. So ideally we'd hit that to get the gist::info::Language.