miniblog.

Do users of immutable systems (i.e Nix or Guix) upgrade more or less often than other platforms? There's less pressure to upgrade (unlike a rolling release distro) but in principle upgrading is easier.

I really like pattern matching in Rust, but I find myself using it less and less. `if let` and `let ... else` require substantially less indentation, and I often use them for Option values. I don't miss this syntactic sugar in OCaml though. Maybe it's just because OCaml has a 2 space indent, unlike Rust's 4 space indent?

It's a small thing, but I'm much happier with the output of --version in the latest version of difftastic. It shows the release version number, the commit hash, and the commit date. This gives you a sense of the age of release, but you still have a reproducible build (unlike build time). It also shows OS, arch and compiler, because those are common requirements in bug reports.