style: apply rustfmt to snice module

Author: naoNao89

src/uu/snice/src/action.rs

@@ -62,7 +62,10 @@ impl SelectedTarget {
                 let pid = pid.as_u32();
                 let path = PathBuf::from_str(&format!("/proc/{pid}/")).unwrap();
 
-                ProcessInformation::try_new(path).map(|mut p| p.tty()).unwrap_or(Teletype::Unknown) == *tty
+                ProcessInformation::try_new(path)
+                    .map(|mut p| p.tty())
+                    .unwrap_or(Teletype::Unknown)
+                    == *tty
             })
             .map(|(pid, _)| pid.as_u32())
             .collect()

src/uu/snice/src/snice.rs

@@ -214,7 +214,9 @@ pub fn construct_verbose_result(
                 row![pid]
             }
             Some((tty, user, cmd, action)) => {
-                let tty_str = tty.map(|mut t| t.tty().to_string()).unwrap_or_else(|_| "?".to_string());
+                let tty_str = tty
+                    .map(|mut t| t.tty().to_string())
+                    .unwrap_or_else(|_| "?".to_string());
                 row![tty_str, user, pid, cmd, action]
             }
         })