How to undo a merge on bitbucket?

@larissa 

To undo a merge on Bitbucket, you can follow these steps:

1. Navigate to the repository where the merge was done.
2. Click on the "Commits" tab to view a list of commits.
3. Locate the commit that represents the merge you want to undo.
4. Click on the "..." next to the commit and select "Revert commit" from the dropdown menu.
5. Bitbucket will create a new commit that undoes the changes introduced by the merge commit.
6. Once the new commit is created, you can push the changes to the remote repository to undo the merge.

Alternatively, if you want to completely remove the merge commit from the repository's history, you can use the "git reset" command in your local repository and force push the changes to the remote repository. This should only be done if you are certain that you want to completely remove the merge commit and its changes.