It was this one.
Aside: when posting questions anywhere on the web, format them if you can - making them readable is a form of helping others to help you. In particular, double Enter creates a paragraph break, which you can use to separate a long post into sections.
- If you have a list, use a real
- ordered list
- like so
If you have an error, use a quote block:
psql: could not connect to server: No such file or directory
The markup language here is called Markdown, and it is well worth learning. There’s emoji too. 