clippy

src/repr.rs

@@ -38,7 +38,7 @@ impl Board {
     // TODO! propegate from propegated pieces
     fn propegate_from(&mut self, i: usize, j: usize) {
         // returns if that place is empty
-        let Some(starting_color) = self.get(i, j).clone() else {
+        let Some(starting_color) = *self.get(i, j) else {
             return;
         };