Update app.py

app.py

@@ -1,20 +1,4 @@
 import os
-import sys
-import subprocess
-
-try:
-    subprocess.check_call([sys.executable, "-m", "pip", "install", "git+https://github.com/broadfield-dev/repo_to_md.git#egg=repo_to_md[demo]"])
-except subprocess.CalledProcessError as e:
-    print(f"Failed to install package: {e}")
-    sys.exit(1)
-
-from repo_to_md import create_markdown_document
-
-try:
-    from repo_to_md import run_demo
-except ImportError as e:
-    print(f"Failed to import run_demo: {e}")
-    sys.exit(1)
-
-# Run the demo (default: http://localhost:7860)
-run_demo()
+os.system("pip install git+https://github.com/broadfield-dev/repo_to_md.git@main#egg=repo_to_md[demo]")
+from repo_to_md import demo
+demo.run_demo()