Odd syntax highlighting on GitHub

[fwcd]

IIUC this is the grammar that GitHub currently uses for Swift syntax highlighting. If not, feel free to close this issue.

I have noticed a few odd things about the way Swift files are highlighted. For example:

• Keywords are highlighted inconsistently: func is highlighted as a function identifier and guard, if, while and subscript are not highlighted at all
  
• Imports are not highlighted: I would expect import to be highlighted as a keyword
  

[alex-pinkus]

I have highlight queries in this repo for import, while, if, and guard, so I’m not sure why this isn’t working. Perhaps @patrickt knows how highlight queries get mapped to styles on GitHub and can help here.

[patrickt]

Hm, that’s weird. I’ll pull in the latest crate and see if that solves it. (Sorry for taking so long to reply, my GH inbox is so bad it qualifies for federal cleanup funding.)

[patrickt]

I’m currently blocked (or at least deeply hindered) from upgrading due to the semver breakage in tree-sitter/tree-sitter#3487. While this is not your fault, it means I will need some time before this can be fixed. Sorry 😞