Programming Ruby 3.2 (5th Edition): B1.0 page 258, twice a + specifies


page 258, paragraph after Versioning, line 3 : twice a

a complete free-for-all. If you are depending on a a feature that was added to the gem along
                                          -----> ^^^

+++++ next paragraph, line 3 : specifies ???

gems also use version specifies to manage their dependency lists). The simplest version
               -----> ^^^^^^^^^

Should it be specifier, as on next line ?

Yes, thanks!