Note that this involves changing `$wgWBClientSettings['repoIcon']` on clients.
>>! In T110604#2517362, @Quiddity wrote:
>>>! In T110604#2515956, @Trizek-WMF wrote:
>> Speaking of the screenshot, something just popped-up in my mind: are you going to use the Wikidata logo as an icon?
>> Collaboration team preferred not to do that for cross-wiki notifications. What is your rationale behind that logo use?
>
> I think the Wikidata logo is fine to use for now (or forever).
> In the future (and a separate task) it could potentially be tweaked to something else.
>
> (I believe we didn't use project logos for cross-wiki notifications, because we decided to only use text (language/project-name) to indicate which other wikis the cross-wiki notifications are coming from.)