Support minutes, hours, and time unit aliases

src/options.rs

@@ -429,9 +429,11 @@ impl Options {
         }
 
         options.time_unit = match matches.get_one::<String>("time-unit").map(|s| s.as_str()) {
-            Some("microsecond") => Some(Unit::MicroSecond),
-            Some("millisecond") => Some(Unit::MilliSecond),
-            Some("second") => Some(Unit::Second),
+            Some("µs" | "us" | "microsecond" | "microseconds") => Some(Unit::MicroSecond),
+            Some("ms" | "millisecond" | "milliseconds") => Some(Unit::MilliSecond),
+            Some("s" | "second" | "seconds") => Some(Unit::Second),
+            Some("min" | "minute" | "minutes") => Some(Unit::Minute),
+            Some("h" | "hour" | "hours") => Some(Unit::Hour),
             _ => None,
         };