Adjust initial coordinator delay

src/util.go

@@ -1,5 +1,7 @@
 package fzf
 
+import "time"
+
 func Max(first int, items ...int) int {
 	max := first
 	for _, item := range items {
@@ -19,3 +21,14 @@ func Min(first int, items ...int) int {
 	}
 	return min
 }
+
+func DurWithin(
+	val time.Duration, min time.Duration, max time.Duration) time.Duration {
+	if val < min {
+		return min
+	}
+	if val > max {
+		return max
+	}
+	return val
+}