How to make two pull requests with two branches?

Question

git

Good afternoon, the question is, how will git behave in cases where I need to make 2 commits with two branches where editing takes place in one file? If roughly I am editing the header of the template, and in the next branch I am editing the footer template in this file, there may be a third branch as well. I have not tried it myself yet, maybe layering, where the second branch will overlap the first? Will the third overlap the first or the second?

Answer 1

if different commits changed the same line, then git will not be able to automerge.
and the one who will be the last to MERGE will receive a sif in the form of a message about the impossibility of automerge and he will have to pull from the master and merge it with his hands into his brunch