Haml::Options#hyphenate_data_attrs=

Parsed documentation:
View on GitHub
If set to `true`, Haml will convert underscores to hyphens in all
{file:REFERENCE.md#html5_custom_data_attributes Custom Data Attributes} As
of Haml 4.0, this defaults to `true`.
Suggestions:
Please help! Open an issue on GitHub if this assessment is incorrect.