Update repository in Cargo.toml now that this is in rust-lang.

Author: aDotInTheVoid

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.30.0"
 edition = "2018"
 license = "MIT OR Apache-2.0"
 description = "Types for rustdoc's json output"
-repository = "https://github.com/aDotInTheVoid/rustdoc-types/"
+repository = "https://github.com/rust-lang/rustdoc-types"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]