Please consider the following formatting changes to #12102

PWGHF/HFC/TableProducer/femtoDreamProducer.cxx

@@ -1,13 +1,13 @@
-2// Copyright 2019-2025 CERN and copyright holders of ALICE O2.
+2 // Copyright 2019-2025 CERN and copyright holders of ALICE O2.
 // See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
 // All rights not expressly granted are reserved.
 //
 // This software is distributed under the terms of the GNU General Public
 // License v3 (GPL Version 3), copied verbatim in the file "COPYING".
 //
 // In applying this license CERN does not waive the privileges and immunities
 // granted to it by virtue of its status as an Intergovernmental Organization
 // or submit itself to any jurisdiction.
 
 /// \file femtoDreamProducer.cxx
 /// \brief Tasks that produces the track tables used for the pairing
@@ -64,7 +64,7 @@
 #include <string>
 #include <vector>
 
-using namespace o2;
+  using namespace o2;
 using namespace o2::framework;
 using namespace o2::analysis;
 using namespace o2::framework::expressions;