Changed “new instance announcement toot” visibility from “direct” to “public”

web/clitools/getinstinfo.php

@@ -828,7 +828,7 @@ if ($opts['sendtoot'] && $instanswered && $idata['IsMastodon'] && $idata['FirstS
 			'method'=>'POST',
 			'content'=>http_build_query([
 				'status'=>$toot,
-				'visibility'=>'direct',
+				'visibility'=>'public',
 				'language'=>'en'
 			]),
 			'timeout'=>$opts['conntimeout']