Adds missing docstring

plugins/botchat/plugin.py

@@ -73,6 +73,11 @@ async def log_history(ctx, history):
 
 @commands.command(name='llm')
 async def llm_response(ctx):
+    """
+    Sends a response from the bot to the chat context in {ctx}
+
+    :param ctx: Chat context to send message to
+    """
     await ctx.channel.typing()
     prompt_file = os.path.join(prompts_folder, default_prompt)
     with open(prompt_file, 'r') as prompt_file: