I have a section in a Rmarkdown file such as:

```
* Building your YAML spec
    + we can get all the keys each kind supports
```{bash, eval=F}
#apiVersion: v1
#kind: Service
kubectl explain services --recursive
```
    + sepc section

```{bash, eval=F}
kubectl explain services.spec
```
    + sepc type

```{bash, eval=F}
kubectl explain services.spec.type
```

```

And after I rendered it:
[![enter image description here](https://i.stack.imgur.com/zt2fi.png)](https://i.stack.imgur.com/zt2fi.png)

My question is why it doesn't recognize the two pluses as items?