fix: path of debug_index.html

Author: std-microblock

src/main.rs

@@ -1014,7 +1014,7 @@ fn main() {
 
     #[cfg(debug_assertions)]
     frame.load_html(
-        read_to_string_bom(Path::new("./src/celemod-ui/debug_index.html"))
+        read_to_string_bom(Path::new("../../src/celemod-ui/debug_index.html"))
             .unwrap()
             .as_bytes(),
         Some("app://index.html"),