O comandos "remote add" e "push" estão dando erro:
C:\Users\Camila\Documents\GitHub\projetos\repositorio\curso-git [master +1 ~0 -0
!]> git remote add origin https://github.com/camilasilva57/curso-git.git
fatal: remote origin already exists.C:\Users\Camila\Documents\GitHub\projetos\repositorio\curso-git [master +1 ~0 -0
!]> git push origin master
fatal: 'origin' does not appear to be a git repository
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the