error: failed to push some refs to 'https://github.com/zdvps...

error: failed to push some refs to 'https://github.com/zdvps/meublog' hint: Updates were rejected because the remote contains work that you do not have locally. hint: This is usually caused by another repository pushing to the same ref. If you want to integrate the remote changes, use 'git pull' before pushing again. hint: See 'Note about fast-forwards' in 'git push --help' for details.