Add note on compiling slang shaders

Author: SaschaWillems

shaders/README.md

@@ -4,4 +4,6 @@ This folder contains the shaders used by the samples. Source files are available
 
 Note that not all samples may come with all shading language variants. So some samples that have GLSL source files might not come with HLSL and/or slang source files.
 
-A note for using **slang** shaders: These require a different SPIR-V environment than glsl/hlsl. When selecting slang shaders, the base requirement for all samples is raised to at least Vulkan 1.1 with the SPIRV 1.4 extension.
+A note for using **slang** shaders: These require a different SPIR-V environment than glsl/hlsl. When selecting slang shaders, the base requirement for all samples is raised to at least Vulkan 1.1 with the SPIRV 1.4 extension.
+
+If you want to compile **slang** shaders to SPIR-V, please use the latest release from [here](https://github.com/shader-slang/slang/releases) to get the latest bug fixes and features required for some of the samples.