feat: add twitter badge, gitignore

.gitignore

@@ -0,0 +1,3 @@
+__pycache__
+.DS_Store
+.mypy_cache

app.py

@@ -18,6 +18,11 @@ badges = """
 
 [ ![GitHub](https://img.shields.io/badge/github-%23121011.svg?style=for-the-badge&logo=github&logoColor=white) ](https://github.com/elevenlabs-python)
  
+</span>
+<span style="margin-right: 5px"> 
+
+[ ![Twitter](https://img.shields.io/badge/Twitter-%231DA1F2.svg?style=for-the-badge&logo=Twitter&logoColor=white) ](https://twitter.com/elevenlabsio)
+ 
 </span>
 <span>