Insert into dash-val block

[spacekookie]

Hey,

I have a config schema that has a peers block where I use dash vals to create a list:

peers {
  - "foo"
  - "bar"
}

I have a function which finds the correct node and then inserts a node into its child block:

 match doc.nodes_mut().iter_mut().find_map(|node| {
        let node_name = node.name().repr().unwrap();

        if node_name == tree_id {
            Some(node)
        } else {
            None
        }
    }) {
        Some(subtree) => {
            let block = subtree.children_mut().as_mut().expect("Invalid sub-block");
            let mut new_node = KdlNode::new("-");
            new_node.push(KdlEntry::new(item));
            block.nodes_mut().push(new_node);
        }
        None => panic!("invalid subtree ?!"),
    }

This works, but the resulting formatting seems really wonky:

   peers {        - "foo"
        - "bar"

    }

Which makes me think that maybe I'm doing something wrong? Or this is a bug. In either way, I thought I'd open an issue about it. Any help is much appreciated!

[zkat]

oh. Yeah this is probably a bug? I don't have time to look at it right now, but I imagine we should be putting newlines in the right places by default?