Show with _ in docs

[PallHaraldsson]

[PallHaraldsson]

It's good to know of this format used in Julia (and some other programming languages), though maybe less so in general?

I would like to point out also, might be good to add a Project.toml file, even though Julia doesn't require it. With the code quite old (but working!), people browsing by might think it's outdated. REQUIRE (only) is often a good signal for that, you're the exception to that "rule".

[IainNZ]

The comment about Meta.parse vs parse seems overkill, but otherwise OK to add the example

[PallHaraldsson]

It's maybe a bit of a trivia, but since this is legal syntax in Julia, I thought it might be helpful to know how to parse it (and what doesn't work). I just discovered Meta.parse ...