You have a lot of options to rename files. You can use bash and terminal. Or you can find very user-friendly apps with complicated UI, a lot of buttons and options. But if you are a developer, you probably want to have a simple and fast way to rename files. Meet RenameNinja.
anchor apple generic and identifier "app.loshadki.RenameNinja" and (certificate leaf[field.1.2.840.113635.100.6.1.9] /* exists */ or certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "4QE86VV38D")