Added comment details

Author: codeconscious

UniqueFileGenerator/Settings.cs

@@ -2,6 +2,9 @@
 
 namespace UniqueFileGenerator;
 
+/// <summary>
+/// The configuration settings used to generate new files.
+/// </summary>
 public sealed class Settings
 {
     /// <summary>
@@ -25,7 +28,8 @@ public sealed class Settings
     public string OutputDirectory { get; }
 
     /// <summary>
-    /// The size of each created file.
+    /// The size of each created file, if specified.
+    /// Otherwise, a default size is used.
     /// </summary>
     public int? SizeInBytes { get; }
 
@@ -110,8 +114,6 @@ public Settings(ParsedArguments parsedArgs)
                          CharacterType.Number;
     }
 
-
-
     /// <summary>
     /// Confirm with the user if they wish to continue despite higher-than-expected values.
     /// </summary>