Making custom shape is not hard in SwiftUI by implementing func path(in rect: CGRect) -> Path. You just have to draw points in your desired location in 2D coordinate space by path.move() and path.addLine() func, a line will be drawn automatically.
Give a new file path when it says “Enter file in which to save the key”. The press enter.
It will create two keys in your .ssh directory one is private which has no extension and one is public which .pub extension. Now open .pub key in any text editor and select all and copy the content in your clipboard.