Update

README.md

@@ -52,7 +52,7 @@ abstract class Loop
 
 #### loop()
 
-The `loop` [async coroutine](https://amphp.org/amp/coroutines/) will be run only once, every time the `start` method is called.  
+The `loop` [async fiber](https://amphp.org/) will be run only once, every time the `start` method is called.  
 
 #### __toString()
 
@@ -106,7 +106,7 @@ Pauses the loop for the specified number of milliseconds, or forever if `null` i
 #### resume()
 
 Forcefully resume the loop from the outside.  
-Returns a promise that is resolved when the loop is paused again.  
+Returns a future that is resolved when the loop is paused again.  
 
 
 ### SignalLoop
@@ -135,7 +135,7 @@ Signaling can be used as a message exchange mechanism a-la IPC, and can also be
 
 #### waitSignal()
 
-Resolve the provided promise or return|throw passed signal.  
+Resolve the provided future or return|throw passed signal.  
 
 ### ResumableSignalLoop
 

lib/Interfaces/LoopInterface.php

@@ -10,12 +10,14 @@
 
 namespace danog\Loop\Interfaces;
 
+use Stringable;
+
 /**
  * Loop interface.
  *
  * @author Daniil Gentili <daniil@daniil.it>
  */
-interface LoopInterface
+interface LoopInterface extends Stringable
 {
     /**
      * Start the loop.
@@ -27,10 +29,6 @@ interface LoopInterface
      * The actual loop function.
      */
     public function loop(): void;
-    /**
-     * Get name of the loop.
-     */
-    public function __toString(): string;
     /**
      * Check whether loop is running.
      */