I have a new feature branch, say feature-me which is checked-out from dev branch. There is also another feature branch feature-external which is not in sync with dev. When I do git pull feature-external on feature-mine, it overwrites the dev branch to have only feature-external's past dev branch code.
feature-external feature-me (want feature-external and dev code)
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How do I do git pull on feature-me to have code frim both dev and feature-external