remove!: World::save function

src/world.rs

@@ -90,24 +90,4 @@ impl World {
 
         Ok(world)
     }
-
-    pub fn save(&self, world_path: Option<PathBuf>, do_print: bool) -> Result<()> {
-        let text = toml::to_string_pretty(self)?;
-
-        if let Some(world_path) = world_path {
-            let mut file = OpenOptions::new()
-                .write(true)
-                .create(true)
-                .truncate(true)
-                .open(world_path)?;
-
-            file.write_all(text.as_bytes())?;
-        }
-
-        if do_print {
-            println!("{}", text);
-        }
-
-        Ok(())
-    }
 }