Fixes #167
Fixes #167

Add space argument to `JSON.stringify` to format the JSON output.
NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter,NickCarneiro/curlconverter