Update deps and fix highlighting

src-tauri/Cargo.toml

@@ -19,7 +19,7 @@ description.workspace = true
 workspace = true
 
 [dependencies]
-either_of = "0.1.5"
+either_of = "0.1.6"
 serde.workspace = true
 serde_json.workspace = true
 tauri.workspace = true

src-tauri/src/main.rs

@@ -8,6 +8,11 @@
 #![allow(clippy::module_name_repetitions)]
 #![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
 
+#[tauri::command]
+fn hello(message: &str) -> Result<(), std::io::Error> {
+    Ok(())
+}
+
 fn main() {
     template_lib::run();
 }