Support standard console output format

In the form:

```
path/to/file.hs:line:col-line2:col2
stuff
```

There are two questions:

1. What would the the CLI option name? 🤔
2. what to put into "stuff"?

Start by reviewing the CLI output path and how existing output formats are selected. Use the example standard console format to define the option name and the contents of “stuff”; done means those decisions are documented and the CLI emits the agreed format.

Written by the indexing model from the issue text.