fix grammar in Streamer doc
@@ -32,7 +32,7 @@ type Streamer interface {
//
// 3. n == 0 && !ok
//
- // Streamer is drained and no more samples will come. Only this case may occur in the
+ // The Streamer is drained and no more samples will come. Only this case may occur in the
// following calls.
Stream(samples [][2]float64) (n int, ok bool)
}
