Update documentation and code snippets

src/argenta/router/entity.py

@@ -80,6 +80,9 @@ class Router:
             
         if command_name.lower() in self.triggers:
             raise RepeatedTriggerNameException()
+        
+        if command_name.lower() in self.aliases:
+            raise RepeatedAliasNameException({command_name.lower()})
             
         if overlapping := (self.aliases | self.triggers) & set(map(lambda x: x.lower(), command.aliases)):
             raise RepeatedAliasNameException(overlapping)

src/argenta/router/exceptions.py

@@ -1,4 +1,10 @@
-__all__ = ["RepeatedFlagNameException", "RequiredArgumentNotPassedException", "TriggerContainSpacesException"]
+__all__ = [
+    "RepeatedFlagNameException",
+    "RepeatedTriggerNameException",
+    "RepeatedAliasNameException",
+    "RequiredArgumentNotPassedException",
+    "TriggerContainSpacesException",
+]
 
 from typing import override