/// Creates a [`Node::Comment`][crate::Node::Comment].
/// Creates a [`Node::Text`][crate::Node::Text].
/// Creates a [`Node::UnsafeText`][crate::Node::UnsafeText].
///
/// # Warning
///
/// [`Node::UnsafeText`][crate::Node::UnsafeText] is not escaped when rendered,
/// and as such, can allow for XSS attacks. Use with caution!