chore(native): run cargo fmt

Signed-off-by: SphericalKat <amolele@gmail.com>

native/ketbin_utils_syntax/src/lib.rs

@@ -1,4 +1,8 @@
-use syntect::{html::{ClassStyle, ClassedHTMLGenerator}, parsing::SyntaxSet, util::LinesWithEndings};
+use syntect::{
+    html::{ClassStyle, ClassedHTMLGenerator},
+    parsing::SyntaxSet,
+    util::LinesWithEndings,
+};
 
 #[rustler::nif]
 fn add(a: i64, b: i64) -> i64 {