Use auto deconstructor and rename return value

Author: VictoriousRaptor

Plugins/Flow.Launcher.Plugin.Program/AddProgramSource.xaml.cs

@@ -29,9 +29,7 @@ private void BtnCancel_OnClick(object sender, RoutedEventArgs e)
 
         private void BtnAdd_OnClick(object sender, RoutedEventArgs e)
         {
-            var status = ViewModel.AddOrUpdate();
-            bool modified = status.Item1;
-            string msg = status.Item2;
+            var (modified, msg) = ViewModel.AddOrUpdate();
             if (modified == false && msg != null)
             {
                 MessageBox.Show(msg);  // Invalid

Plugins/Flow.Launcher.Plugin.Program/ViewModels/AddProgramSourceViewModel.cs

@@ -67,7 +67,7 @@ public void Browse()
             }
         }
 
-        public (bool, string) AddProgramSource()
+        public (bool modified, string message) AddProgramSource()
         {
             if (!Directory.Exists(Location))
             {
@@ -86,7 +86,7 @@ public void Browse()
             }
         }
 
-        public (bool, string) UpdateProgramSource()
+        public (bool modified, string message) UpdateProgramSource()
         {
             if (LocationModified)
             {
@@ -110,7 +110,7 @@ public void Browse()
             return (StatusModified || LocationModified, null);
         }
 
-        public (bool, string) AddOrUpdate()
+        public (bool modified, string message) AddOrUpdate()
         {
             if (Source == null)
             {