How to restrict access to master branch on git

Question

I have a single repo in which I have 2 user groups:

• Admins
• HTML/UI Developers

I do not wish to give read/write access of my maste

Answer 1

In Git itself you can use the "pre-receive" hook in the server to protect for writing in a branch to some user.

Using this hook you can apply your restriction policies for each file in the push.

Here you can find an example.