My OCD would really need a package
where I can indent lists and similar structures with leading
commas, i.e. /a la/ Haskell style,
like in `c`
```c
enum What
{ IN
, THE
, BUT
}
```
or in python lists
```python
a = [ 1
, 2
, 3
]
```
I thought before I set myself into the indentation rabbit hole, maybe
someone knows a package or a sipmle setting to set.
Up to now I have been using from time to time `haskell-indentation-mode`
but sometimes it screws some other indentation in the relevant programming
language and I would really only "need it" for some comma separated special
cases.