Reformat single-line JSON when rendering
Reformat single-line JSON when rendering

Be conservative and only apply the reformating for single line pastes.
This should cover the most common cases and protect against trying to
reformat non-json content.

Fixes #14

Signed-off-by: Florian Pritz <753f544d2d01592750fb4bd29251b78abcfc8ecd@xinu.at>

Bluewind/filebin,Bluewind/filebin,Bluewind/filebin,Bluewind/filebin,Bluewind/filebin