git-squash
Squash a branch into a single commit
TLDR
Squash branch into current
$ git squash [branch]
Squash with message$ git squash [branch] "[message]"
SYNOPSIS
git squash branch [message]
DESCRIPTION
git squash merges all commits from a specified branch into the current branch as a single squashed commit. Part of git-extras, it is useful for cleaning up feature branch history before merging into the main branch.
SEE ALSO
git-merge(1), git-rebase(1), git-extras(1)