refactor: add class dedicated to global paths

src/Trash/AppPaths.cs

@@ -0,0 +1,13 @@
+using System;
+using System.IO;
+
+namespace Trash
+{
+    internal static class AppPaths
+    {
+        public static string AppDataPath { get; } =
+            Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "trash-updater");
+
+        public static string DefaultConfigPath { get; } = Path.Join(AppContext.BaseDirectory, "trash.yml");
+    }
+}

src/Trash/Command/ServiceCommand.cs

@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Threading.Tasks;
 using CliFx;
 using CliFx.Attributes;
@@ -70,7 +69,7 @@ namespace Trash.Command
         [CommandOption("config", 'c', Description =
             "One or more YAML config files to use. All configs will be used and settings are additive. " +
             "If not specified, the script will look for `trash.yml` in the same directory as the executable.")]
-        public List<string> Config { get; [UsedImplicitly] set; } = new() {DefaultConfigPath};
+        public List<string> Config { get; [UsedImplicitly] set; } = new() {AppPaths.DefaultConfigPath};
 
         private void SetupLogging()
         {

src/Trash/CreateConfig/CreateConfigCommand.cs

@@ -7,7 +7,6 @@ using CliFx.Infrastructure;
 using Common;
 using JetBrains.Annotations;
 using Serilog;
-using Trash.Command;
 
 namespace Trash.CreateConfig
 {
@@ -29,7 +28,7 @@ namespace Trash.CreateConfig
             "Path where the new YAML file should be created. Must include the filename (e.g. path/to/config.yml). " +
             "File must not already exist. If not specified, uses the default path of `trash.yml` right next to the " +
             "executable.")]
-        public string Path { get; [UsedImplicitly] set; } = ServiceCommand.DefaultConfigPath;
+        public string Path { get; [UsedImplicitly] set; } = AppPaths.DefaultConfigPath;
 
         public ValueTask ExecuteAsync(IConsole console)
         {