Update 3-first-sample.md

Author: V3x-0E

content/learning-paths/mobile-graphics-and-gaming/vulkan-ml-sample/3-first-sample.md

@@ -23,7 +23,7 @@ This repository includes the framework and samples showcasing the ML extensions
 
 ## Setting up Visual studio build tools 
 
-o build the Vulkan Samples on Windows using the Visual Studio generator, you still need the Microsoft C++ compiler and build tools.
+to build the Vulkan Samples on Windows using the Visual Studio generator, you still need the Microsoft C++ compiler and build tools.
 
 Install the Visual Studio 2022 Build Tools with: