feat: adding version number to screen

Author: ProgrammingByPermutation

src/TwitchStreamingTools/ViewModels/Pages/AccountViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Diagnostics;
 using System.Reactive;
+using System.Reflection;
 using System.Threading.Tasks;
 
 using ReactiveUI;
@@ -79,6 +80,11 @@ public string? TwitchUsername {
     set => this.RaiseAndSetIfChanged(ref _twitchUsername, value);
   }
 
+  /// <summary>
+  ///   The application version number.
+  /// </summary>
+  public string? Version => Assembly.GetEntryAssembly()?.GetName().Version?.ToString();
+
   /// <inheritdoc />
   public void Dispose() {
     _clipboardPoller?.Dispose();

src/TwitchStreamingTools/Views/MainWindow.axaml

@@ -22,6 +22,15 @@
         Icon="/Assets/logo.ico"
         Title="Twitch Streaming Tools">
     <Window.Styles>
+        <Style Selector="Label">
+            <Setter Property="Foreground">rgb(204, 200, 175)</Setter>
+        </Style>
+        <Style Selector="TextBox">
+            <Setter Property="Foreground">rgb(204, 200, 175)</Setter>
+        </Style>
+        <Style Selector="TextBox:focus">
+            <Setter Property="Foreground">rgb(204, 200, 175)</Setter>
+        </Style>
         <Style Selector="TextBlock">
             <Setter Property="Foreground">rgb(204, 200, 175)</Setter>
         </Style>

src/TwitchStreamingTools/Views/MainWindow.axaml.cs

@@ -4,14 +4,14 @@
 using System.Threading.Tasks;
 
 using Avalonia.Controls;
-using Avalonia.Threading;
 
 using Nullinside.Api.Common.Desktop;
-
-using TwitchStreamingTools.ViewModels;
 #if !DEBUG
 using Microsoft.Extensions.DependencyInjection;
 
+using Avalonia.Threading;
+
+using TwitchStreamingTools.ViewModels;
 #else
 using Avalonia;
 #endif

src/TwitchStreamingTools/Views/Pages/AccountView.axaml

@@ -14,9 +14,14 @@
     <DockPanel HorizontalAlignment="Stretch"
                VerticalAlignment="Stretch"
                Name="ContentWrapper">
+        <Label HorizontalAlignment="Right"
+               VerticalAlignment="Top"
+               DockPanel.Dock="Top"
+               Content="{Binding Version, StringFormat='Version: {0}'}" />
         <StackPanel Orientation="Vertical"
                     HorizontalAlignment="Center"
                     VerticalAlignment="Center"
+                    DockPanel.Dock="Top"
                     Spacing="25">
             <Image Width="200" Source="/Assets/twitch-wordart.png" />
             <Button IsVisible="{Binding !HasValidOAuthToken}"