fix line too long in local_gpu case

Author: teticio

src/sagemaker/local/image.py

@@ -759,7 +759,9 @@ def _create_docker_host(self, host, environment, optml_subdirs, command, volumes
         # for GPU support pass in nvidia as the runtime, this is equivalent
         # to setting --runtime=nvidia in the docker commandline.
         if self.instance_type == "local_gpu":
-            host_config["deploy"] = {"resources": {"reservations": {"devices": [{"capabilities": ["gpu"]}]}}}
+            host_config["deploy"] = {
+                "resources": {"reservations": {"devices": [{"capabilities": ["gpu"]}]}}
+            }
 
         if command == "serve":
             serving_port = (