refactor(Workspace): PR feedback

Author: yt-ms

src/structurizr/workspace.py

@@ -231,7 +231,7 @@ def dump(
  kwargs: other arguments to pass through to `json.dumps()`.
  """
  filename = Path(filename)
- with gzip.open(filename, "wt") if zip else open(filename, "wt") as handle:
+ with gzip.open(filename, "wt") if zip else filename.open("wt") as handle:
  handle.write(self.dumps(indent=indent, **kwargs))
 
  def dumps(self, indent: Optional[int] = None, **kwargs):