Topic: git push origin master
Attempted to add GitHub as the origin for my main master branch and push repository up to Git and received this rejection/error message:
git push origin master
! [rejected] master -> master (non-fast-forward)
error: failed to push some refs to 'firstname.lastname@example.org:Vrobles57/first_app.git'
To prevent you from losing history, non-fast-forward updates were rejected
Merge the remote changes (e.g. 'git pull') before pushing again. See the
'Note about fast-forwards' section of 'git push --help' for details.
Any immediate insight???