Set protocol for merging into main

[AdyanRios-NOAA]

• [x] Ensure review is required
• [x] Practice a merge request together for the format data
• [x] Practice bringing code upstream to branches once merged into main

[AdyanRios-NOAA]

Under settings, branches and branch protection rule ensured that main requires a pull request before merging and requires one approval.

[AdyanRios-NOAA]

When a branch is behind main, you need to do a pull request in the direction that brings the changes in main into the branch.