fix formatting in code examples for CLI Validation Overview.

CLI-Validation-Overview.md

@@ -33,28 +33,28 @@ If you have not viewed the code in "Validation.fs", here a quick look at the ava
 // Code in Validation.fs.
 // This is for the System.Drawing colours.
 let colourList =
-	["blue", Brushes.AliceBlue;
-     "brown", Brushes.Brown;
-	 "black", Brushes.Black;
-	 "gray", Brushes.Gray;
-	 "green", Brushes.Green;
-	 "purple", Brushes.Purple;
-	 "red", Brushes.Red;
-	 "white", Brushes.White;
-	 "yellow", Brushes.Yellow;]
+    ["blue", Brushes.AliceBlue
+     "brown", Brushes.Brown
+     "black", Brushes.Black
+     "gray", Brushes.Gray
+     "green", Brushes.Green
+     "purple", Brushes.Purple
+     "red", Brushes.Red
+     "white", Brushes.White
+     "yellow", Brushes.Yellow ]
     |> Map.ofList
 		 
 // This is for the SkiaSharp colours.
 let skiaColourList =
-	[ "blue", SKColors.AliceBlue
-      "brown", SKColors.Brown
-      "black", SKColors.Black
-      "gray", SKColors.Gray
-      "grey", SKColors.Gray
-      "green", SKColors.Green
-      "purple", SKColors.Purple
-      "red", SKColors.Red
-      "white", SKColors.White
-      "yellow", SKColors.Yellow ]
+    ["blue", SKColors.AliceBlue
+     "brown", SKColors.Brown
+     "black", SKColors.Black
+     "gray", SKColors.Gray
+     "grey", SKColors.Gray
+     "green", SKColors.Green
+     "purple", SKColors.Purple
+     "red", SKColors.Red
+     "white", SKColors.White
+     "yellow", SKColors.Yellow ]
     |> Map.ofList
 ```