chore: disable clippy::matches_like_macro lint

Author: calebcartwright

Diff for: src/cargo-fmt/main.rs

@@ -1,6 +1,7 @@
 // Inspired by Paul Woolcock's cargo-fmt (https://github.com/pwoolcoc/cargo-fmt/).
 
 #![deny(warnings)]
+#![allow(clippy::match_like_matches_macro)]
 
 use std::cmp::Ordering;
 use std::collections::{BTreeMap, BTreeSet};

Diff for: src/lib.rs

@@ -2,6 +2,7 @@
 #![deny(rust_2018_idioms)]
 #![deny(unused_imports)]
 #![warn(unreachable_pub)]
+#![allow(clippy::match_like_matches_macro)]
 
 #[macro_use]
 extern crate derive_new;