Merge branch 'enhancements/changes-tree-view-rollup' into enhancements/tree-improvements

Author: StanleyGoldman

src/UnityExtension/Assets/Editor/GitHub.Unity/Misc/Styles.cs

@@ -195,7 +195,7 @@ public static GUIStyle Label
                     label = new GUIStyle(GUI.skin.label);
                     label.name = "CustomLabel";
 
-                    GUIStyle hierarchyStyle = GUI.skin.FindStyle("PR Label");
+                    var hierarchyStyle = GUI.skin.FindStyle("PR Label");
                     label.onNormal.background = hierarchyStyle.onNormal.background;
                     label.onNormal.textColor = hierarchyStyle.onNormal.textColor;
                     label.onFocused.background = hierarchyStyle.onFocused.background;