Update 82_Stars with common library

00_Common/dotnet/Games.Common/IO/IReadWrite.cs

@@ -94,6 +94,13 @@ public interface IReadWrite
     /// <param name="value">The <see cref="object" /> to be written.</param>
     void WriteLine(object value);
 
+    /// <summary>
+    /// Writes a formatted string to output.
+    /// </summary>
+    /// <param name="format">The format <see cref="string" /> to be written.</param>
+    /// <param name="value">The values to be inserted into the format.</param>
+    void WriteLine(string format, params object[] values);
+
     /// <summary>
     /// Writes the contents of a <see cref="Stream" /> to output.
     /// </summary>

00_Common/dotnet/Games.Common/IO/TextIO.cs

@@ -99,6 +99,8 @@ public class TextIO : IReadWrite
 
     public void WriteLine(object value) => _output.WriteLine(value.ToString());
 
+    public void WriteLine(string format, params object[] values) => _output.WriteLine(format, values);
+
     public void Write(Stream stream, bool keepOpen = false)
     {
         using var reader = new StreamReader(stream);