A good visualisation can help clear up the difference between values and references. For example, http://t.co/IRusfIcvW6
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"Example Driven Development" using Glamorous and Pharo Smalltalk: https://medium.com/feenk/an-example-of-example-driven-development-4dea0d995920
Tests returning values and composing is a really interesting model. It establishes structure and shows which test failure is the most 'fundamental'.
I'm trying to improve the readability of the --help output from difftastic.
I'm experimenting with making example invocations bold, so they are easier to distinguish from the text.
I'm also trying OSC 8 to make my URLs clickable.
Opinions welcome :)
Trying the nix CLI today, and I'm seriously impressed with the formatting of its --help output.
Indented warnings, italics, bullets, even adding a left border to code snippets! It's a nice reminder to take full advantage of terminal features to help the reader.