One of the more popular suggestions from We're not a Q&A site. But what should be done about it? was to change the search bar's placeholder text. We've been asked to flesh this out in a separate feature request so that SE can look into whether they'll make these changes for us.
So you don't have to follow the link above, here is the proposal:
Modify the placeholder search bar text
If you look at the top right corner of the page, you'll see a search box with the placeholder text "Search Q&A." Even outside of the context of deemphasizing the Q&A terminology on our site, I think this could be better phrased as "Search the site" or similar. So while we're requesting that Q&A-specific text be changed, we might as well request this as well.
So this post is here to discuss the proper wording for that placeholder.
Search on Programming Puzzles and Code Golf...
; the issue is resolved \$\endgroup\$