lava 0.4.4

Wrapper to manipulate Vulkan more conveniently than with bindings.
Documentation 
use std::env;

fn main() {
     match env::var("VULKAN_SDK") {
        Ok(path) => {
            println!("cargo:rustc-link-search={}/lib", path);
        },
        Err(_) => ()
    };

    println!("cargo:rustc-link-lib=vulkan");
}