refactor: clippy lints

Author: jpgrayson

src/cmd/series.rs

@@ -530,6 +530,7 @@ fn run(matches: &ArgMatches) -> Result<()> {
     } else {
         Default::default()
     };
+
     let offset_width = if offsets_flag && !patches.is_empty() {
         [patches.first().unwrap(), patches.last().unwrap()]
             .iter()

src/patch/identifier.rs

@@ -27,7 +27,7 @@ mod test {
     #[test]
     fn format_patch_ids() {
         let pn = PatchId::Name(crate::patch::PatchName::from_str("p1").unwrap());
-        assert_eq!("p1  ", format!("{:4}", pn));
+        assert_eq!("p1  ", format!("{pn:4}"));
         assert_eq!("@   ", format!("{:4}", PatchId::Top));
         assert_eq!("~   ", format!("{:4}", PatchId::BelowTop(None)));
         assert_eq!("~1  ", format!("{:4}", PatchId::BelowTop(Some(1))));