How do you resolve a merge conflict in GitLab?

To resolve a merge conflict in GitLab, the most effective approach is to manually edit the conflicting files, stage them, and commit the changes. When two branches are merged and edits to the same lines of code conflict, Git will mark these sections in the code. To resolve this, you need to open the files, review the conflicting changes, make appropriate modifications to achieve the desired integration, and then stage these files to signal that you have resolved the conflicts. Once staged, committing the changes finalizes the resolution of the merge conflict.

This process is essential as it allows for careful consideration of the different changes made in each branch, ensuring that the final merged result accurately reflects what you want to be included in the project. It highlights the collaborative nature of working in Git, where team members may have contributions that need thoughtful integration.