Ref #94. It might be better for the output to say something like

added: foo (binary file)

than the current

Binary files /dev/null and b/foo differ

I just installed Git Cola 3.7 64-bit on Windows 10. The folder in Program Files is 176.2 MB, which is very large, and many of the files are unnecessary.

• C:\Program Files\git-cola\pkgs\PyQt5\Qt\bin\opengl32sw.dll is 20 megabytes, and the app runs fine with OpenGL software rasterization removed. Same with d3dcompiler_47.dll and libGLESv2.dll.
• Qt5Quick.dll and Qt5Qml.dll are fairly

We should provide a Rust client in addition to the TypeScript and Python client.

https://sirix.io/rest-api.html#api-description

It'd be neat to have a benchmark to test our diffing needs — perf is a feature, and we should be able to catch regressions.

Given this would need to run in the browser, we'd probably need some tooling around this. I was thinking it'd be cool to run a headless Chrome instance through puppeteer, and use the [nanobench](https://github.com/mafintosh/nano