This treesitter parser was a result of me just messing arround with the go treesitter parser until i got it somewhat working for odin. It's error prone and doesn't correctly parse some features. I've zero interest in creating a proper parser because i don't find it fun. However, from what i've seen this provides (for me at least) the best highlighting for odin code right now and until a better parser emerges i will accept pull requests and maybe fix some errors that i find annoying.
Some alternatives to consider:
If you still want to use this: After integrating to your preffered editor, don't forget to copy the content of the queries folder to where your editor expects it.
A tree-sitter grammar for Odin.