Check newline in mdox-exec output #67
Description
Some commands do not append a newline character by default, for example, cat,
So a file like this which also doesn't have a new line at the end,
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: grafana
spec:
ingress:
- ports:
- port: 3000
protocol: TCP
podSelector:
matchLabels:
app: grafana
is formatted like this
```yaml mdox-exec="cat test.yaml"
apiVersion: networking.k8s.io/v1
kind: NetworkPolicy
metadata:
name: grafana
spec:
ingress:
- ports:
- port: 3000
protocol: TCP
podSelector:
matchLabels:
app: grafana```
Might need to check output of command for newline.