Merge pull request #618 from WantToBeeMe/patch-1

SelectionForeground should actually be SelectionForegroundBrush

Author: maxkatz6

docs/reference/controls/selectable-textblock.md

@@ -18,7 +18,7 @@ You will probably use these properties most often:
 | SelectionStart  | a character index for the start of the current selection.                                                                                                                                                             |
 | SelectionEnd    | a character index for the end of the current selection.                                                                                                                                                               |
 | SelectionBrush  | The brush that highlights selected text.                                                                                                                                                                              |
-| SelectionForeground | Brush that is used for the foreground of selected text.                                                                                                                                                           |
+| SelectionForegroundBrush | Brush that is used for the foreground of selected text.                                                                                                                                                           |
 | FontSize        | The size of the font.                                                                                                                                                                                                 |
 | FontWeight      | The weight of the font. Default is normal, options include `Bold`.                                                                                                                                                    |
 | FontStyle       | A style to apply to the lettering. Default is normal, options include `Italic`.                                                                                                                                       |