Fix gguf-convert-endian script (#4037)

* Fix gguf-convert-endian script

* Bump version and update description

Author: monatis

gguf-py/pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "gguf"
-version = "0.5.0"
-description = "Write ML models in GGUF for GGML"
+version = "0.5.1"
+description = "Read and write ML models in GGUF for GGML"
 authors = ["GGML <[email protected]>"]
 packages = [
     {include = "gguf"},

gguf-py/scripts/gguf-convert-endian.py

@@ -28,8 +28,7 @@ def convert_byteorder(reader: gguf.GGUFReader, args: argparse.Namespace) -> None
         file_endian = swapped_endian
     else:
         file_endian = host_endian
-    if args.order == "native":
-        order = host_endian
+    order = host_endian if args.order == "native" else args.order
     print(f"* Host is {host_endian.upper()} endian, GGUF file seems to be {file_endian.upper()} endian")
     if file_endian == order:
         print(f"* File is already {order.upper()} endian. Nothing to do.")