Contribute cover: Introducing the rectangle

  ______     ___     _    _      ___    
 /_   _//   / _ \\  | || | ||   / _ \\  
 `-| |,-   | / \ || | || | ||  / //\ \\ 
   | ||    | \_/ || | \\_/ || |  ___  ||
   |_||     \___//   \____//  |_||  |_||
   `-`'     `---`     `---`   `-`   `-`