Updated so it now can either read from a path or environment variable

secret_manager/__init__.py

@@ -1,6 +1,5 @@
-from .credentials_loader import return_credentials, cleanup_secret_files
+import logging
+from .credentials_loader import get_secret, cleanup_secret_files, MissingCredentialError
 
-__all__ = [
-    "return_credentials",
-    "cleanup_secret_files",
-]
+logging.getLogger(__name__).addHandler(logging.NullHandler())
+__all__ = ["get_secret","cleanup_secret_files","MissingCredentialError"]