diff --git a/src/main.rs b/src/main.rs
index 1face9d..98cabe6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -120,7 +120,7 @@ where
                     b: self.bytes.next()?,
                     a: self.prev_pixel.a,
                 });
-            }else if byte == QOI_OP_RGBA {
+            } else if byte == QOI_OP_RGBA {
                 return Some(PixelRGBA {
                     r: self.bytes.next()?,
                     g: self.bytes.next()?,
@@ -132,7 +132,7 @@ where
                     QOI_OP_INDEX => {
                         let idx = (byte & !QOI_OP_SMALL_MASK) as usize;
                         return Some(self.back_buffer[idx]);
-                    },
+                    }
                     QOI_OP_DIFF => {
                         let dr = ((byte & 0b0011_0000) >> 4) - 2;
                         let dg = ((byte & 0b0000_1100) >> 2) - 2;
@@ -143,7 +143,7 @@ where
                             b: self.prev_pixel.b + db,
                             a: self.prev_pixel.a,
                         });
-                    },
+                    }
                     QOI_OP_LUMA => {
                         let dg = (byte & !QOI_OP_SMALL_MASK) - 32;
                         let packed = self.bytes.next()?;
@@ -157,7 +157,7 @@ where
                             b: self.prev_pixel.b + db,
                             a: self.prev_pixel.a,
                         });
-                    },
+                    }
                     QOI_OP_RUN => {
                         self.run_len = byte & !QOI_OP_SMALL_MASK;
                         // storage bias of -1, so a +1 should be on the end here.
@@ -165,8 +165,8 @@ where
                         // and returning a PixelRGBA, so the count is also immediatly
                         // dropped by 1
                         return Some(self.prev_pixel);
-                    },
-                    _ => panic!("bad op code{}", byte)
+                    }
+                    _ => panic!("bad op code{}", byte),
                 }
             }
         }
@@ -406,12 +406,15 @@ mod test {
     fn decoder_unpack_luma_rollover() {
         let init_pixel = PixelRGBA::new(255, 255, 255, 255);
         let compressed = [
-            (QOI_OP_LUMA | 0b0011_1111), (0b1111_1111), // Diff (31, 7, 7) -> Pix (38, 31, 38)
+            (QOI_OP_LUMA | 0b0011_1111),
+            (0b1111_1111), // Diff (31, 7, 7) -> Pix (38, 31, 38)
         ];
         let expected = PixelRGBA::new(37, 30, 37, 255);
 
         let mut decoder = Decoder::new_with_previous_pixel(compressed.into_iter(), init_pixel);
-        let result = decoder.next().expect("Oops, didn't get a Pixel back from the Decoder");
+        let result = decoder
+            .next()
+            .expect("Oops, didn't get a Pixel back from the Decoder");
         assert_eq!(result, expected);
     }
 
@@ -419,12 +422,15 @@ mod test {
     fn decoder_unpack_luma_rollunder() {
         let init_pixel = PixelRGBA::new(0, 0, 0, 255);
         let compressed = [
-            (QOI_OP_LUMA | 0b0001_0011), (0b1100_0011) // Diff(-13, 4, -5) -> Pix (-9, -13, -18)
+            (QOI_OP_LUMA | 0b0001_0011),
+            (0b1100_0011), // Diff(-13, 4, -5) -> Pix (-9, -13, -18)
         ];
         let expected = PixelRGBA::new(247, 243, 238, 255);
-        
+
         let mut decoder = Decoder::new_with_previous_pixel(compressed.into_iter(), init_pixel);
-        let result = decoder.next().expect("Oops, didn't get a Pixel back from the Decoder");
+        let result = decoder
+            .next()
+            .expect("Oops, didn't get a Pixel back from the Decoder");
         assert_eq!(result, expected);
     }