Ignore similar_names pedantic clippy lint

    error: binding's name is too similar to existing binding
      --> tests/test_de.rs:30:13
       |
    30 |     let mut deserializer = Deserializer::from_str(yaml);
       |             ^^^^^^^^^^^^
       |
    note: existing binding defined here
      --> tests/test_de.rs:18:9
       |
    18 |     let deserialized: T = serde_yaml::from_str(yaml).unwrap();
       |         ^^^^^^^^^^^^
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#similar_names
       = note: `-D clippy::similar-names` implied by `-D clippy::pedantic`

tests/test_de.rs

@@ -2,6 +2,7 @@
     clippy::cast_lossless,
     clippy::cast_possible_wrap,
     clippy::derive_partial_eq_without_eq,
+    clippy::similar_names,
     clippy::uninlined_format_args
 )]