feat: convert bytes to str before priting.

bitia/__main__.py

@@ -110,7 +110,7 @@ def submit_job(pipeline_zip: Path, server: str):
         f"{server}/submit", files=files, data=dict(filename=pipeline_zip), stream=True
     )
     for line in r.iter_lines():
-        print(line)
+        print(line.decode())
 
 
 @app.command("run")