keep avatar images in one row

[peterstadler]

so they are still having the full height

[peterstadler]

A bit more explanation and thoughts:
The current linebreak (before the last avatar icon) occurs because of the default setting of contrib.rocks which is 12. See available options:

max={number} 
  Max contributor count (100 by default)
columns={number} 
  Max columns (12 by default)
anon={0|1}
  Include anonymous users (false by default)

We might add max and set it to the same value as columns to prevent a linebreak completely, on the other hand I think I prefer a linebreak over hiding new contributors.
That said, we could probably set columns to a much higher value than 20 (as I set it now) to be future proof. Or we could react to it accordingly when we hit the limit of 20 …

[daniel-jettka]

I think columns=20 is a good solution. It is in a way also future-proof in that it will be easily visible if the number of contributors exceeds 20 and now that the parameter is in the code it is easy to increase it. And if there are more than 20 contributors one day someone will be able to do that :-)