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:

