3851ba9 Draft documentation for the tagging service format

Authored and Committed by Petr Šabata 5 years ago
    Draft documentation for the tagging service format
    
    This is a working document for the tagging service development.
    
    Related task: https://tree.taiga.io/project/modularity-wg/us/60
    Related epic: https://tree.taiga.io/project/modularity-wg/epic/36
    
    Signed-off-by: Petr Šabata <contyk@redhat.com>