README.md

@@ -7,39 +7,28 @@ cycle-scheduler is a simple scheduler lib, handling tasks and executes them at r
 ## Examples
 * Init a new scheduler with 4 workers
 ```go
-package main
-
 import (
 	"context"
-	"time"
 
 	scheduler "gitea.thegux.fr/rmanach/cycle-scheduler.git"
 )
 
-func main() {
+ctx := context.Background()
-	ctx, fnCancel := context.WithCancel(context.Background())
 s := scheduler.NewSchedulerCycle(ctx, 4)
 
 // add a task with an execution interval of 2 ms (executed every 2 ms)
 // and a maximum duration of 30 second.
-	s.Delay(
+taskID := s.Delay(
 	func(ctx context.Context) (any, error) {
 		// ...
-			return nil, nil
+		return any, nil
 	}, 
 	scheduler.WithExecInterval(2*time.Millisecond),
-		scheduler.WithMaxDuration(30*time.Second),
+	scheduler.WithMaxDuration(30*time.Second)
 )
 
-	// stop the program after 5 seconds
-	go func() {
-		time.Sleep(5 * time.Second)
-		fnCancel()
-	}()
-
 <-ctx.Done()
 <-s.Done()
-}
 ```
 
 **NOTE**: for `Delay` optionals arguments, check the `NewTask` method documentation for more details.