I tried `lake exe goal_comments Mathlib.Logic.Hydra` and `lake exe goal_comments Mathlib.Logic.Hydra --edit`, but the `-- ⊢ x = y` aren't inserted at all.
I tried
lake exe goal_comments Mathlib.Logic.Hydraandlake exe goal_comments Mathlib.Logic.Hydra --edit, but the-- ⊢ x = yaren't inserted at all.