tidyup

src/game.rs

@@ -255,7 +255,7 @@ impl Game {
         }
 
         if ! avatar_exists {
-            warnings.push(crate::Error::Game { missing: NotFound::Avatar});
+            warnings.push(crate::Error::Game { missing: NotFound::Avatar });
         }
 
         Ok(

src/sprite.rs

@@ -51,9 +51,7 @@ impl Sprite {
             format!("\n{}", lines.join("\n"))
         }
     }
-}
-
-impl Sprite {
+    
     pub fn from_str(str: &str) -> Result<Sprite, crate::Error> {
         let mut lines: Vec<&str> = str.lines().collect();