miniblog.

When a tool supports both regular expressions and literal strings, which should be the default? If you default to regex, users can match more strings than they realise (e.g. `foo.txt`) or less (e.g. `foo(bar)`). I typically see regex as the default, but I prefer the opposite.

I really like base-2 prefixes in writing, e.g. 1 KiB, 2 MiB, 3 GiB and so on. It's way more explicit. However, SI units are k M G and so on. Switching between lowercase k and uppercase Ki keeps tripping me up.

I've released difftastic 0.65! Highlights of this release: * Better parsing of Clojure, Common Lisp, Kotlin, Rust and Zig. * Quality of life improvements for binary files. https://github.com/Wilfred/difftastic/releases/tag/0.65.0