Remove verbosity flag

src/reeuse/main.py

@@ -73,7 +73,6 @@ def build_image(spec, ree_dir):
             "--format=docker",
             f"--entry-point={spec['entrypoint']}",
             f"--image-tag={spec['image']}",
-            "--verbosity=0",
         ] + symlink_args
         image_tarball = cmd(args, cwd=ree_dir)[0].strip()
         with open(image_tarball, "rb") as f: