miniblog.

It's rare to see ANSI escape codes for URLs in the wild, but cargo has it! This example links to https://doc.rust-lang.org/cargo/reference/profiles.html#default-profiles, describing the different profiles. Considering releases vs debug is a source of confusion for new users expecting better performance, this seems wise.

Is it wise to macro-expand arbitrary code? I can see the value (analysis tools, certain nested macros) but I worry about side effects.

I'm not sure it's wise to put "we're hiring" in the console on a site. If I open the console, it's usually because the site isn't working.