Add repository entry to Cargo.toml (#64)

* Add repository entry to Cargo.toml

* Use github.com url instead of github.io

Co-authored-by: Kamil Ogórek <[email protected]>

---------

Co-authored-by: Kamil Ogórek <[email protected]>

Author: gmcsorley-work

Cargo.toml

@@ -6,6 +6,7 @@ keywords = ["javascript", "sourcemap", "sourcemaps"]
 description = "Basic sourcemap handling for Rust"
 homepage = "https://github.com/getsentry/rust-sourcemap"
 documentation = "https://getsentry.github.io/rust-sourcemap/"
+repository = "https://github.com/getsentry/rust-sourcemap"
 license = "BSD-3-Clause"
 readme = "README.md"
 edition = "2018"