Edit warning message

Author: ahmedfgad

pygad/pygad.py

@@ -1136,7 +1136,7 @@ def __init__(self,
             # Validate delay_after_gen
             if type(delay_after_gen) in GA.supported_int_float_types:
                 if not self.suppress_warnings:
-                    warnings.warn("The 'delay_after_gen' parameter is deprecated starting from PyGAD 3.3.0. To pause the evolution after each generation, assign a callback function/method to the 'on_generation' parameter to adds some time delay.")
+                    warnings.warn("The 'delay_after_gen' parameter is deprecated starting from PyGAD 3.3.0. To delay or pause the evolution after each generation, assign a callback function/method to the 'on_generation' parameter to adds some time delay.")
                 if delay_after_gen >= 0.0:
                     self.delay_after_gen = delay_after_gen
                 else: