Laravel 5 packages, how to develop module further?

Question

git

I installed the package with the pingpong/admin admin panel
But many package files are installed in /vendor
and /vendor is in .gitignore
Question:
How to further develop the installed package? So that you can make commits and carry them with you?

Answer 1

How to further develop the installed package?

Expand the functionality of your application.
The package code cannot be touched.
If you still want to change something in the package (for example, fix bugs), then fork the project on github and make a pull request.

Answer 2

maybe the solution from here will work What to do with the modified package in the vendor folder?