CRLF line endings cause error

[Aldaviva]

1. Create a markdown document api.restdown with CRLF line endings.
2. $ restdown api.restdown
3. restdown returns restdown: error: need more than 1 value to unpack (/opt/restdown/bin/restdown:205 in restdown_path)
4. Convert CRLF to LF using $ dos2unix api.restdown
5. $ restdown api.restdown
6. HTML and JSON are successfully generated.

I know the easy way to fix this is to never use CRLF, but it would be helpful to either handle this case automatically, or at least return a more specific error message to the user so they know to reconfigure their editor or run dos2unix.

I have since forced my editor to use LF for all new files.