Update repository URL

Author: eldruin

Cargo.toml

@@ -10,7 +10,7 @@ keywords = ["hal", "IO"]
 license = "MIT OR Apache-2.0"
 name = "embedded-hal"
 readme = "README.md"
-repository = "https://github.com/japaric/embedded-hal"
+repository = "https://github.com/rust-embedded/embedded-hal"
 version = "0.2.4"
 
 [dependencies.void]