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

for more information, see https://pre-commit.ci

lib/esbonio/esbonio/lsp/sphinx/__init__.py

@@ -442,7 +442,9 @@ def preview(self, options: Dict[str, Any]) -> Dict[str, Any]:
             server = make_preview_server(self.app.outdir)  # type: ignore[arg-type]
             self.preview_port = server.server_port
 
-            self.preview_process = PreviewExecutor(target=server.serve_forever, daemon=True)
+            self.preview_process = PreviewExecutor(
+                target=server.serve_forever, daemon=True
+            )
             self.preview_process.start()
 
         if not self.preview_process and not IS_LINUX: