docs: Added a mention of the keyboard input

Author: SolidAlloy

Editor/TypeDropdown/DropdownWindow.Position.cs

@@ -60,8 +60,7 @@ private float GetWindowXPosition(float requestedXPosition, float windowWidth)
             // If the window width is smaller than the distance from cursor to the right border of the window, the
             // window will not appear because the cursor is outside of the window and OnGUI will never be called.
             float screenWidth = EditorGUIUtilityHelper.GetScreenWidth();
-            requestedXPosition -=
-                8f; // This will make the window appear so that foldout arrows are precisely below the cursor.
+            requestedXPosition -= 8f; // This will make the window appear so that foldout arrows are precisely below the cursor.
             float distanceToRightBorder = screenWidth - requestedXPosition;
 
             if (windowWidth > distanceToRightBorder)

README.md

@@ -87,6 +87,8 @@ But if you need to refer to the `System.Type` object directly, use the **Type**
 bool isLoggerAbstract = greetingLoggerType.Type.IsAbstract;
 ```
 
+***Tip*** Instead of the mouse, you can use arrow keys to navigate the hierarchy of types in the dropdown menu and press Enter to choose a type!
+
 ## TypeOptions Attribute
 
 If you need to customize the look of the drop-down menu or change what types are included in the list, use the `[TypeOptions]` attribute.