fmt fix

Author: gerwin3

src/hwaccel.rs

@@ -93,7 +93,7 @@ impl HardwareAccelerationDeviceType {
             // FIXME: Find a way to handle the new variants in ffmpeg 7 without breaking backwards
             // compatibility...
             #[allow(unreachable_patterns)]
-            _ => None
+            _ => None,
         }
     }
 }