bump version, fix some docs

lib/modal_progress_hud_nsn.dart

@@ -10,33 +10,33 @@ import "dart:ui";
 /// HUD=Heads Up Display
 ///
 class ModalProgressHUD extends StatelessWidget {
-  /// A required [bool]to toggle the loading animation.
+  /// A required [bool] to toggle the modal overlay.
   final bool inAsyncCall;
 
-  /// A [double] value which states how opaque the loading overlay should be, defaults to 0.3
+  /// A [double] specifying the opacity of the modal overlay, defaults to 0.3
   final double opacity;
 
   /// A [Color] object which is assigned to the loading barrier, defaults to grey
   final Color color;
 
-  /// A [Widget] which is shown at the center of the modal loading barrier,
-  /// defaults to the standard android spinny animation.
+  /// A [Widget] which is shown at the center of the modal overlay,
+  /// defaults to the standard android spinner animation.
   final Widget progressIndicator;
 
   /// An [Offset] object which is applied to the [progressIndicator] when specified.
   final Offset? offset;
 
-  /// A [bool] value which sets the `loading screen can be dismissible by tapping on the loading screen` rule.
+  /// A [bool] which controls whether the modal overlay can be dismissible when interated.
   final bool dismissible;
 
-  /// A [Widget] which should be the the widget to be shown behind the loading barrier.
+  /// A [Widget] over which the modal overlay is activated.
   final Widget child;
 
   /// A [double] value specifying the amount of background blur when progress hud is active.
   final double blur;
 
   const ModalProgressHUD({
-    Key? key,
+    super.key,
     required this.inAsyncCall,
     this.opacity = 0.3,
     this.color = Colors.grey,
@@ -45,7 +45,7 @@ class ModalProgressHUD extends StatelessWidget {
     this.dismissible = false,
     required this.child,
     this.blur = 0.0,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {