removing submodule

depends/rpi-rgb-led-matrix/bindings/c#/examples/FontExample/FontExample.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+	<PropertyGroup>
+		<OutputType>Exe</OutputType>
+		<TargetFramework>net6.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+	</PropertyGroup>
+    <ItemGroup>
+        <ProjectReference Include="..\..\RPiRgbLEDMatrix.csproj"/>
+    </ItemGroup>
+</Project>

depends/rpi-rgb-led-matrix/bindings/c#/examples/FontExample/Program.cs

@@ -0,0 +1,29 @@
+using RPiRgbLEDMatrix;
+
+if (args.Length < 1)
+{
+    Console.WriteLine("font-example.exe [font_path] <text>");
+    return -1;
+}
+string text = "Hello World!";
+if (args.Length > 1)
+    text = args[1];
+
+
+using var matrix = new RGBLedMatrix(32, 2, 1);
+var canvas = matrix.CreateOffscreenCanvas();
+using var font = new RGBLedFont(args[0]);
+
+canvas.DrawText(font, 1, 6, new Color(0, 255, 0), text);
+matrix.SwapOnVsync(canvas);
+
+// run until user presses Ctrl+C
+var running = true;
+Console.CancelKeyPress += (_, e) =>
+{
+    running = false;
+    e.Cancel = true; // do not terminate program with Ctrl+C, we need to dispose
+};
+while (running) Thread.Yield();
+
+return 0;