Git - Using rebase

@ If you want to marge some commits into one
@ 5 is that your commits count
$ git rebase -i HEAD~5

@ Change pick for squash lik this
@ Save and quit the edit.(:qw)

@ You can edit the messeage.
@ Just save and quit the edit(:qw).

@ Push it your repository.
$ git push origin +master

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@ You can cancel like this
$ git rebase --abort