fix: typo in poe bot docs (#569)

docs/examples/poe_bot.mdx

@@ -47,7 +47,7 @@ Now your bot will start running at port `8080` by default.
 12. Click `Run check` to make sure your machine can be reached.
 13. Make sure your bot is private if that's what you want.
 14. Click `Create bot` at the bottom to finally create the bot
-15. Now you bot is created.
+15. Now your bot is created.
 
 ### 💬 How to use