Support manual/automatic ROM reloading

src/config.rs

@@ -26,7 +26,7 @@ pub struct CliArgs {
     #[arg(short, long)]
     pub object_data: bool,
     /// Open worlds window
-    #[arg(short, long)]
+    #[arg(long)]
     pub worlds: bool,
     /// Open frame buffers window
     #[arg(short, long)]
@@ -37,6 +37,9 @@ pub struct CliArgs {
     /// Open terminal
     #[arg(short, long)]
     pub terminal: bool,
+    /// Watch ROM files for changes, automatically reload
+    #[arg(short, long)]
+    pub watch: bool,
 }
 
 pub const COLOR_PRESETS: [[Color32; 2]; 3] = [