Host group names are invalid #10
Description
For Ansible 2.8 invalid group names are ignored, but they should be made valid. That is to say that group names should not include the hyphen (-) character. Underscore (_) is valid.
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For Ansible 2.8 invalid group names are ignored, but they should be made valid. That is to say that group names should not include the hyphen (-) character. Underscore (_) is valid.