Update src/append/rolling_file/policy/compound/trigger/time.rs

Co-authored-by: Bryan Conn <[email protected]>

src/append/rolling_file/policy/compound/trigger/time.rs

@@ -255,7 +255,7 @@ impl Trigger for TimeTrigger {
 /// ```yaml
 /// kind: time
 ///
-/// # The time limit in second. The following units are supported (case insensitive):
+/// # The time limit in seconds. The following units are supported (case insensitive):
 /// # "second", "seconds", "minute", "minutes", "hour", "hours", "day", "days", "week", "weeks", "month", "months", "year", "years". The unit defaults to
 /// # second if not specified. Required.
 /// limit: 7 day