make an actual linter/formatter tool

[nickrobinson251]

probably using https://github.com/domluna/JuliaFormatter.jl

[nickrobinson251]

Here's an issue to track this work: JuliaEditorSupport/JuliaFormatter.jl#283

• first step is to review the BlueStyle guide and determine what features would need adding to JuliaFormatter
• then we can start adding those features (after some discussion)
• then we can create a BlueStyle that uses the right mix of setting to "fix up" code syntax to be as close as we can reasonably get to this guide

[nickrobinson251]

JuliaFormatter.jl now works really well as a formatter for BlueStyle! See https://domluna.github.io/JuliaFormatter.jl/stable/blue_style/

There are a small number of missing features still, see JuliaEditorSupport/JuliaFormatter.jl#283
But it's definitely useable as a formatter tool. Bugs can be reported at https://github.com/domluna/JuliaFormatter.jl/issues
(and style questions can be reported here as usual).