update cargo

Cargo.toml

@@ -3,6 +3,13 @@ name = "shade_runner"
 version = "0.1.0"
 authors = ["Tom Gowan <tomrgowan@gmail.com>"]
 edition = "2018"
+description = "Allows runtime hot loading of shaders for vulkano"
+documentation = "https://docs.rs/shade_runner"
+repository = "https://github.com/freesig/shade_runner"
+readme = "README.md"
+license = "MIT"
+keywords = ["vulkan", "vulkano", "shaders", "hotloading"]
+license_file = "LICENSE"
 
 [dependencies]
 notify = "4"