message: test: Add reference link test
diff: @@ -522,3 +522,11 @@ fn new_with_blank_email() {
  let contents = fs::read_to_string(paths::root().join("foo/Cargo.toml")).unwrap();
  assert!(contents.contains(r#"authors = ["Sen"]"#), contents);
  }
  +
  +#[test]
  +fn new_with_reference_link() {
  + cargo_process("new foo").env("USER", "foo").run();
  +
  + let contents = fs::read_to_string(paths::root().join("foo/Cargo.toml")).unwrap();
  + assert!(contents.contains("# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html"))
  +}
  