vim: sort .gitmodules
vim: sort .gitmodules

Using:

```
:%s/\v\n\t/@@@/
:%sort
:%s/\v\@\@\@/\r\t/g
```

As described in:

https://wincent.com/wiki/Sorting_.gitmodules_entries_with_Vim

wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent,wincent/wincent