xbps-query.8: mention that -p is also accepted with -S (show/default mode).
xbps-query.8: mention that -p is also accepted with -S (show/default mode).

stpx/xbps,stpx/xbps,ebfe/xbps,ebfe/xbps,datenwolf/xbps,ebfe/xbps,stpx/xbps,datenwolf/xbps,datenwolf/xbps