added docstring

youdis.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+"""Launcher shim for the Discord adapter."""
 
 from youdis.adapters.discord import main
 

youdis/adapters/discord.py

@@ -1,3 +1,5 @@
+"""Discord adapter for interacting with FastAPI backend worker."""
+
 import asyncio
 from os import getenv
 

youdis/main.py

@@ -1,3 +1,5 @@
+"""FastAPI backend worker managing yt-dlp subprocess jobs and exposing job state."""
+
 import asyncio
 from asyncio.subprocess import PIPE, STDOUT
 from collections import deque