Update app.py

app.py

@@ -1,3 +1,5 @@
 import os
-os.system("pip install git+https://github.com/broadfield-dev/repo_to_md.git@main#egg=repo_to_md[demo]")
-os.system("python -m repo_to_md.demo")
+os.system("pip install git+https://github.com/broadfield-dev/repo_to_md.git")
+
+from repo_to_md import create_markdown_document
+print(create_markdown_document(url=url))