Make the current Git branch a master branch

Question

I have a repository in Git. I made a branch, then did some changes both to the master and to the branch.

Then, tens of commits later, I realized the branch is in muc

Answer 1

I found this simple method to work the best. It does not rewrite history and all previous check-ins of branch will be appended to the master. Nothing is lost, and you can clearly see what transpired in the commit log.

Objective: Make current state of "branch" the "master"

Working on a branch, commit and push your changes to make sure your local and remote repositories are up to date:

git checkout master      # Set local repository to master
git reset --hard branch  # Force working tree and index to branch
git push origin master    # Update remote repository

After this, your master will be the exact state of your last commit of branch and your master commit log will show all check-ins of the branch.