Improved grammar in HelloCommand.php

HassanAlthaf · HassanAlthaf · commit b024acd0e19a · 2015-12-18T14:28:27.000+05:30
Simple grammar fixes. :)
diff --git a/Behavioral/Command/HelloCommand.php b/Behavioral/Command/HelloCommand.php
@@ -4,7 +4,7 @@
 
 /**
  * This concrete command calls "print" on the Receiver, but an external
- * invoker just know he can call "execute"
+ * invoker just knows that it can call "execute"
  */
 class HelloCommand implements CommandInterface
 {
@@ -14,8 +14,8 @@ class HelloCommand implements CommandInterface
     protected $output;
 
     /**
-     * Each concrete command is builded with different receivers.
-     * Can be one, many, none or even other Command in parameters
+     * Each concrete command is built with different receivers.
+     * There can be one, many or completely no receivers, but there can be other commands in the parameters.
      *
      * @param Receiver $console
      */
