cf7e1c6 Output YAML in block style

Authored and Committed by sgallagh 6 years ago
    Output YAML in block style
    
    Instead of writing out modulemd files in JSON-flavored YAML, use
    pure block-style YAML.
    
    Signed-off-by: Stephen Gallagher <sgallagh@redhat.com>
    
        
file modified
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