git - Upstream merge commits in pull request -

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While making any open-source development, it is normal to track against the upstream for a time when making any changes to a topic branch. What I have seen while bringing me back is that a merge commit has been created. If I prepare a pull request then this merge ends in the form of a lower PR.

My question is, is there any harm in it? I have read that some people think that they are useless, but I feel like the fact that when I synchronized with the previous river, they act as a timestamp. Whether there is an acceptable practice to monitor upstream and commit merge.

upstream

  • git rebase master < / Code> (Rebase)

  • git push -f (Push your branch into your GitHub thorn: according to the current PR Will be updated)

This works well if:

  • Your PR is done in your branch
  • Anyone Your branch is not actively using

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