lice.el provides following features:

• License template management.
• File header insertion.

Usage is very easy, put lice.el in your emacs system, and open a new file, and run:

M-x lice

Then, lice.el tell to use which license (default is gpl-3.0). You can select license on minibuffer completion.

When you select license, and enter the RET, license and copyright is putted into a text.

You can use .dir-locals.el for your project. Put .dir-locals.el in your project root directory and write follows:

((nil
  (lice:default-license . "mit")))

That means use `mit' for default license template.