clippy fixes

klondike/src/lib.rs

@@ -175,16 +175,16 @@ impl TableauIter {
 	}
 }
 impl Default for TableauIter {
-	fn default() -> Self {
+    fn default() -> Self {
-		Self::new()
+        Self::new()
-	}
+    }
 }
 impl Iterator for TableauIter {
 	type Item = Tableau;
 	fn next(&mut self) -> Option<Self::Item> {
-		let tableau = self.tableau?;
+		let t = self.tableau?;
-		self.tableau = tableau.next();
+		self.tableau = t.next();
-		Some(tableau)
+		Some(t)
 	}
 }
 impl IntoIterator for Tableau {
@@ -227,16 +227,16 @@ impl FoundationIter {
 	}
 }
 impl Default for FoundationIter {
-	fn default() -> Self {
+    fn default() -> Self {
-		Self::new()
+        Self::new()
-	}
+    }
 }
 impl Iterator for FoundationIter {
 	type Item = Foundation;
 	fn next(&mut self) -> Option<Self::Item> {
-		let foundation = self.foundation?;
+		let t = self.foundation?;
-		self.foundation = foundation.next();
+		self.foundation = t.next();
-		Some(foundation)
+		Some(t)
 	}
 }
 impl IntoIterator for Foundation {