Basic TOML Lint (#11348)

* basic lint

* lint ordering

substrate/primitives/std/Cargo.toml

@@ -6,7 +6,6 @@ edition = "2021"
 license = "Apache-2.0"
 homepage = "https://substrate.io"
 repository = "https://github.com/paritytech/substrate/"
-
 description = "Lowest-abstraction level for the Substrate runtime: just exports useful primitives from std or client/alloc to be used with any code that depends on the runtime."
 documentation = "https://docs.rs/sp-std"
 readme = "README.md"