fix: Duplication in bridge command help

CHANGELOG.md

@@ -44,6 +44,8 @@ These changes are available on the `master` branch, but have not yet been releas
   ([#2407](https://github.com/Pycord-Development/pycord/pull/2407))
 - Fixed invalid data being passed to `Interaction._guild` in certain cases.
   ([#2411](https://github.com/Pycord-Development/pycord/pull/2411))
+- Fixed `BridgeCommand` duplication in default help commands.
+  ([#2415](https://github.com/Pycord-Development/pycord/pull/2415))
 - Fixed option typehints being ignored when using `parameter_name`.
   ([#2417](https://github.com/Pycord-Development/pycord/pull/2417))
 - Fixed parameter `embed=None` causing `AttributeError` on `PartialMessage.edit`.

discord/ext/commands/help.py

@@ -995,10 +995,19 @@ def add_indented_commands(self, commands, *, heading, max_size=None):
         max_size = max_size or self.get_max_size(commands)
 
         get_width = discord.utils._string_width
-        for command in commands:
-            name = command.name
-            width = max_size - (get_width(name) - len(name))
-            entry = f'{self.indent * " "}{name:<{width}} {command.short_doc}'
+        last_name = ""  # check name duplicates
+        last_parent = ""  # make sure those duplicates are under the same parent
+        for command_name, command_parent, command in [
+            (command.name, command.parent, command) for command in commands
+        ]:  # unpack parameters of command for each of the commands
+            if (
+                last_name == command_name and command_parent == last_parent
+            ):  # check if the last command is the same group and name
+                continue
+            last_name = command_name
+            last_parent = command_parent
+            width = max_size - (get_width(command_name) - len(command_name))
+            entry = f'{self.indent * " "}{command_name:<{width}} {command.short_doc}'
             self.paginator.add_line(self.shorten_text(entry))
 
     async def send_pages(self):