theofidry/PsyshBundle

Return type violation in PsyshCommand::execute()

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Psy Shell v0.9.12 (PHP 7.4.2 — cli) by Justin Hileman
New version is available (current: v0.9.12, latest: v0.10.0)
>>> quit
Exit:  Goodbye

In Command.php line 258:
                                                                               
  Return value of "Fidry\PsyshBundle\Command\PsyshCommand::execute()" must be  
   of the type int, NULL returned.