I am stuck at exercise 2: Enter the Git command: git branch to create a branch to develop questions for the biology quiz. Name the branch bio-questions.I did write git branch bio-questions, but I kept getting message saying A branch named "bio-question" already exists.
Okay! Since the branch already exists, you could delete, then create anew.
git branch -d branch_name
Or doing it the hard way (forceful delete) with:
git branch -D branch_name
Then, do as in the instruction again.
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