Daily arc lint --take RUSTFMT

Reviewed By: zertosh

Differential Revision: D25216089

fbshipit-source-id: e7cdf6a5b23e18ba2bfebbe24979cf67f5d55b00

packer/src/types.rs

@@ -19,7 +19,15 @@ arg_enum! {
 }
 
 #[derive(
-    Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, serde::Deserialize, serde::Serialize,
+    Debug,
+    Clone,
+    Copy,
+    PartialEq,
+    Eq,
+    PartialOrd,
+    Ord,
+    serde::Deserialize,
+    serde::Serialize
 )]
 #[serde(rename_all = "lowercase")]
 pub enum PackType {