Difftastic 0.67 is released!
* Added support for protobuf, improved bash and YAML.
* Updated 16 parsers to the latest upstream version (thanks Antonin Delpeuch!)
* A ton of display polish for word highlighting, alignment, and binary files.
I'm coming round to the view that a main function shouldn't take arguments.
For example, in Rust you have to call std::env::args() to get CLI arguments.
This makes Hello World less verbose, and gives you more flexibility in setting up CLI argument parsers.