Update project (merge)

This command updates items in a project from another one (check Merge Projects for complex merging).

Usage:

datum merge --help

datum merge \
    -p <project dir> \
    -o <output dir> \
    <other project dir>

Example: update annotations in the first_project with annotations from the second_project and save the result as merged_project

datum merge \
    -p first_project \
    -o merged_project \
    second_project