[pre-commit.ci] auto fixes from pre-commit.com hooks

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docs/cli_usage.md

@@ -91,9 +91,9 @@ Our SBOM after the `cli add` command:
 ```
 
 ## surfactant cli save
-The **cli save** command saves the edited sbom to the output file specified. 
+The **cli save** command saves the edited sbom to the output file specified.
 
 ### Example:
 ```bash
 surfactant cli save new_sbom.json
-```
+```

surfactant/cmd/cli_commands/cli_base.py

@@ -58,10 +58,10 @@ def serialize(sbom: SBOM) -> str:
         Returns:
             str: A string representation of the serialized SBOM.
         """
-        # NOTE: python pickle cannot pickle MappingProxyType, which is inherently included in the Field type. 
+        # NOTE: python pickle cannot pickle MappingProxyType, which is inherently included in the Field type.
         # Pickling is much faster than converting to json or msgpack (see MR for timings: https://github.com/LLNL/Surfactant/pull/261
         # To workaround the issue we replace the metadata attribute of the Field type (which is default mappingproxytype) with an empty dict
-        # Upon deserialization, we recreate the class with dataclasses.replace() to ensure the unpickled class instance is intact. Without this, 
+        # Upon deserialization, we recreate the class with dataclasses.replace() to ensure the unpickled class instance is intact. Without this,
         # the class function to_json() and to_dict() does not work as the Field type is no longer recongized.
         if isinstance(sbom, SBOM):
             for _, v in sbom.__dataclass_fields__.items():