diff --git a/src/cmd/chown/mod.rs b/src/cmd/chown/mod.rs
index c738fd9..025e3ee 100644
--- a/src/cmd/chown/mod.rs
+++ b/src/cmd/chown/mod.rs
@@ -1,7 +1,13 @@
 use super::Cmd;
 use crate::{fs::FileType, pw};
 use clap::{Arg, ArgAction, ArgGroup, Command, ValueHint};
-use std::{error::Error, fs::{File, self}, io, path::PathBuf, os::{unix::prelude::MetadataExt, fd::AsRawFd}};
+use std::{
+    error::Error,
+    fs::{self, File},
+    io,
+    os::{fd::AsRawFd, unix::prelude::MetadataExt},
+    path::PathBuf,
+};
 use walkdir::{DirEntry, WalkDir};
 
 #[derive(Debug, Default)]
@@ -78,17 +84,17 @@ impl Cmd for Chown {
             if matches.get_flag("full-traverse") {
                 Some(Recurse {
                     traversal: Traversal::FullLinks,
-                    same_filesystem: matches.get_flag("same-filesystem")
+                    same_filesystem: matches.get_flag("same-filesystem"),
                 })
             } else if matches.get_flag("cli-traverse") {
                 Some(Recurse {
                     traversal: Traversal::CliLinks,
-                    same_filesystem: matches.get_flag("same-filesystem")
+                    same_filesystem: matches.get_flag("same-filesystem"),
                 })
             } else {
                 Some(Recurse {
                     traversal: Traversal::NoLinks,
-                    same_filesystem: matches.get_flag("same-filesystem")
+                    same_filesystem: matches.get_flag("same-filesystem"),
                 })
             }
         } else {
@@ -103,12 +109,30 @@ impl Cmd for Chown {
         };
         let (user, group) = if let Some(who) = matches.get_one::<String>("user") {
             if let Some((u, g)) = who.split_once(':') {
-                let uid = pw::get_uid_for_name(u).ok_or(io::Error::new(io::ErrorKind::Other, "cannot get uid"))?;
-                let gid = pw::get_gid_for_groupname(g).ok_or(io::Error::new(io::ErrorKind::Other, "cannot get gid"))?;
-                (User { name: u.to_string(), uid }, Some(Group { name: g.to_string(), gid }))
+                let uid = pw::get_uid_for_name(u)
+                    .ok_or(io::Error::new(io::ErrorKind::Other, "cannot get uid"))?;
+                let gid = pw::get_gid_for_groupname(g)
+                    .ok_or(io::Error::new(io::ErrorKind::Other, "cannot get gid"))?;
+                (
+                    User {
+                        name: u.to_string(),
+                        uid,
+                    },
+                    Some(Group {
+                        name: g.to_string(),
+                        gid,
+                    }),
+                )
             } else {
-                let uid = pw::get_uid_for_name(who).ok_or(io::Error::new(io::ErrorKind::Other, "cannot get uid"))?;
-                (User { name: who.to_string(), uid }, None)
+                let uid = pw::get_uid_for_name(who)
+                    .ok_or(io::Error::new(io::ErrorKind::Other, "cannot get uid"))?;
+                (
+                    User {
+                        name: who.to_string(),
+                        uid,
+                    },
+                    None,
+                )
             }
         } else {
             return Err(Box::new(io::Error::new(
@@ -201,13 +225,18 @@ impl Action {
         let uid = meta.uid();
         let gid = meta.gid();
         unsafe {
-            if libc::fchown(fd.as_raw_fd(), self.user.uid, self.group.clone().map(|x| x.gid).unwrap_or(gid)) != 0 {
+            if libc::fchown(
+                fd.as_raw_fd(),
+                self.user.uid,
+                self.group.as_ref().map(|x| x.gid).unwrap_or(gid),
+            ) != 0
+            {
                 return Err(io::Error::last_os_error().into());
             }
         }
         let ft = FileType::from(meta);
         match ft {
-            FileType::File => {},
+            FileType::File => {}
             FileType::Symlink => {
                 let tgt = fs::read_link(&self.path)?;
                 if tgt.is_dir() {
@@ -217,41 +246,56 @@ impl Action {
                         }
                     }
                 }
-            },
+            }
             FileType::Dir => {
                 if let Some(r) = self.recurse {
                     if r.traversal != Traversal::NoLinks {
                         self.recurse()?;
                     }
                 }
-            },
+            }
         }
         if let Some(feedback) = self.feedback {
             match feedback {
                 Feedback::Full => {
-                    if self.user.uid != uid || self.group.clone().map(|x| x.gid) != Some(gid) {
+                    if self.user.uid != uid || self.group.as_ref().map(|x| x.gid) != Some(gid) {
                         if let Some(g) = &self.group {
-                            println!("{} changed to {}:{}", &self.path.display(), &self.user.name, &g.name);
+                            println!(
+                                "{} changed to {}:{}",
+                                &self.path.display(),
+                                &self.user.name,
+                                &g.name
+                            );
                         } else {
                             println!("{} changed to {}", &self.path.display(), &self.user.name);
                         }
                     } else {
                         if let Some(g) = &self.group {
-                            println!("{} retained as {}:{}", &self.path.display(), &self.user.name, &g.name);
+                            println!(
+                                "{} retained as {}:{}",
+                                &self.path.display(),
+                                &self.user.name,
+                                &g.name
+                            );
                         } else {
                             println!("{} retained as {}", &self.path.display(), &self.user.name);
                         }
                     }
                 }
                 Feedback::Changes => {
-                    if self.user.uid != uid || self.group.clone().map(|x| x.gid) != Some(gid) {
+                    if self.user.uid != uid || self.group.as_ref().map(|x| x.gid) != Some(gid) {
                         if let Some(g) = &self.group {
-                            println!("{} changed to {}:{}", self.path.display(), &self.user.name, &g.name);
+                            println!(
+                                "{} changed to {}:{}",
+                                self.path.display(),
+                                &self.user.name,
+                                &g.name
+                            );
                         } else {
                             println!("{}, changed to {}", self.path.display(), &self.user.name);
                         }
                     }
-                },
+                }
             }
         }
         Ok(())
@@ -259,7 +303,11 @@ impl Action {
 
     fn into_child(&self, entry: DirEntry) -> Result<Self, Box<dyn Error>> {
         let path = entry.path().to_path_buf();
-        let recurse = if let Some(r) = self.recurse { Some(r.increment()) } else { None };
+        let recurse = if let Some(r) = self.recurse {
+            Some(r.increment())
+        } else {
+            None
+        };
         Ok(Self {
             path,
             user: self.user.clone(),
@@ -272,11 +320,9 @@ impl Action {
     fn recurse(&self) -> Result<(), Box<dyn Error>> {
         let walker = WalkDir::new(&self.path)
             .same_file_system(self.recurse.map_or(false, |x| !x.same_filesystem))
-            .follow_links(self.recurse.map_or(false, |x| {
-                match x.traversal {
-                    Traversal::NoLinks | Traversal::CliLinks => false,
-                    _ => true,
-                }
+            .follow_links(self.recurse.map_or(false, |x| match x.traversal {
+                Traversal::NoLinks | Traversal::CliLinks => false,
+                _ => true,
             }));
         for entry in walker {
             let entry = entry?;