Segui passo a passo o que professor fez, mais de uma vez e estou tendo esse erro quando tento dar push no meu código para o meu repositório no GitHub.
pi@jeanknieling:~/Documents/Meu_GitHub/cursos_alura/curso_git_github/jean $ git push origin master
Username for 'https://github.com': JeanKnieling
Password for 'https://JeanKnieling@github.com':
To https://github.com/JeanKnieling/Curso_de_Git_GitHub_Alura.git
! [rejected] master -> master (non-fast-forward)
error: failed to push some refs to 'https://github.com/JeanKnieling/Curso_de_Git_GitHub_Alura.git'
hint: Updates were rejected because the tip of your current branch is behind
hint: its remote counterpart. Integrate the remote changes (e.g.
hint: 'git pull ...') before pushing again.
hint: See the 'Note about fast-forwards' in 'git push --help' for details.
pi@jeanknieling:~/Documents/Meu_GitHub/cursos_alura/curso_git_github/jean $
