Is your feature request related to a problem? Please describe.
.ormolu files need to end with a newline or the config parser will fail. This isn't clear from the README. It's not a big deal when ormolu is being used from the shell. But when running as a library in hls, it's not immediately obvious what is causing the formatter to fail.

Describe the solution you'd like
Make the parser more lenient or add a hint to the readme.

Describe alternatives you've considered

Additional context