Fix typos and grammar issues in docs

And other things.

Co-authored-by: DimanNe <[email protected]>
Co-authored-by: Xiaobo Liu <[email protected]>
Co-authored-by: houseme <[email protected]>
Co-authored-by: lilo <[email protected]>
Co-authored-by: Yang He <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/pingora-limits/src/rate.rs b/pingora-limits/src/rate.rs
index 40f7605..f72cf20 100644
--- a/pingora-limits/src/rate.rs
+++ b/pingora-limits/src/rate.rs
@@ -29,7 +29,7 @@ pub struct Rate {
     // 2 slots so that we use one to collect the current events and the other to report rate
     red_slot: Estimator,
     blue_slot: Estimator,
-    red_or_blue: AtomicBool, // true: current slot is red, otherwise blue
+    red_or_blue: AtomicBool, // true: the current slot is red, otherwise blue
     start: Instant,
     // Use u64 below instead of Instant because we want atomic operation
     reset_interval_ms: u64, // the time interval to reset `current` and move it to `previous`
@@ -160,6 +160,6 @@ mod tests {
 
         // second: 3
         sleep(Duration::from_secs(1));
-        assert_eq!(r.rate(&key), 0f64); // no event observed in the past 2 second
+        assert_eq!(r.rate(&key), 0f64); // no event observed in the past 2 seconds
     }
 }