Update the gh-pages branch with master branch

Question

I'm trying to update the gh-pages branch with the master branch, but I can't push the code to gh-pages .
I want to update gh-pages branch because that's the one rendering in my GitHub website.

I think I mixed up the command. Every time I search for solution I type it.

What I need to do to or what command I need to update the gh-pages from the master branch?

Here is my terminal in VS Code:

Answer 1

First, you can change the publication source at anytime . gh-pages does not have to be the one rendering your GitHub site.

Second, do a git branch -avv to check if each branch has an associated branch with the same name.
I have the impression gh-pages is associated with maste (hence the invalid name, instead of master )

I would not recommend mixing up names between local and remote branches.