cargo fmt

src/graphics.rs

@@ -149,19 +149,19 @@ pub trait TriDisplay: DrawTarget<TriColor> {
                 // clear bit in bw-buffer -> black
                 buffer[index] &= !bit;
                 // set bit in chromatic-buffer -> white
-                buffer[index+offset] |= bit;
+                buffer[index + offset] |= bit;
             }
             TriColor::White => {
                 // set bit in bw-buffer -> white
                 buffer[index] |= bit;
                 // set bit in chromatic-buffer -> white
-                buffer[index+offset] |= bit;
+                buffer[index + offset] |= bit;
             }
             TriColor::Chromatic => {
                 // set bit in b/w buffer (white)
                 buffer[index] |= bit;
                 // clear bit in chromatic buffer -> chromatic
-                buffer[index+offset] &= !bit;
+                buffer[index + offset] &= !bit;
             }
         }
         Ok(())