Workflow on git with 2 branch with specifc code

Hello guys, im Gordon.

I have a question about workflow with git that i dont know if im doing it right. I have 1 repo with 2 branchs the first is the master of the project. the second is a branch copy of the master but he need to have some specifc code because is code for a client. so, every time that i updade master i need to merge master with client branch and it give me conflicts of course that will hapen. Well if was just me who work on this 2 branchs it will be easy to fix the conflicts and let all work and shine. But whe have here, 10 people woking on master branch and some times code are lost on merge and we need to look on commits to search whats goin on. What i just asking here is if its correct the workflow that i do. If for some problem like this, the community have a standard resolution. Or if what im doing here is all wrong.

Any help here will be apreciated. Thx for all.

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