remote-repo: Push Rejected by Remote Updates
Checks the remote, current branch and ahead/behind state before pushing changed history.
Project: remote-repo Remote Synchronization Exercise
Symptom: A local commit could not be pushed because the remote branch had advanced.
Hypothesis: Confirm the remote, current branch and whether local history is ahead or behind.
Investigation: Verified the remote, current branch, status and commit history before comparing the two branch tips.
Root cause: The remote contained commits absent locally.
Fix: Pulled and resolved history before pushing; made remote and branch checks routine.
Lesson: Synchronization is bidirectional and push alone is not a complete workflow.