add binary for running

Signed-off-by: ahuston-0 <aliceghuston@gmail.com>

app/main.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+
+from app.flake_show import get_derivations
+
+def main():
+    print(get_derivations("/home/alice/.gitprojects/nix-dotfiles"))
+
+if __name__ == "__main__":
+    main()
+