Default screen with cards on it working

Set/Diamond.swift

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+//
+//  Diamond.swift
+//  Set
+//
+//  Created by Oliver Hnát on 08.04.2023.
+//
+
+import SwiftUI
+
+
+struct Diamond: Shape {
+    
+    func path(in rect: CGRect) -> Path {
+
+        let leftSide = CGPoint(x: rect.minX, y: rect.midY)
+        let bottom = CGPoint(x: rect.midX, y: rect.midY-rect.maxY/4)
+        let rightSide = CGPoint(x: rect.maxX, y: rect.midY)
+        let top = CGPoint(x: rect.midX, y: rect.midY+rect.maxY/4)
+        
+        var p = Path()
+        
+        p.move(to: rightSide)
+        p.addLine(to: top)
+        p.addLine(to: leftSide)
+        p.addLine(to: bottom)
+        p.addLine(to: rightSide)
+        
+        return p
+    }
+    
+}