Function dotfiles_core::yaml_util::parse_as_string_array

pub fn parse_as_string_array(
    yaml: &StrictYaml
) -> Result<Vec<String>, DotfilesError>

Gets a native Vec<String> from a StrictYaml::Array. It errors out if the passed yaml is not an array or if not all the items in the array are plain StrictYaml Strings