Update SSj badge to say "SSj CLI"

This hopefully makes it more obvious that the badge is there because a
debugger is attached.  Just showing "SSj" was a bit vague.

src/ssj/inferior.c

@@ -123,7 +123,7 @@ inferior_new(const char* hostname, int port, bool show_trace)
 	// set watermark (shown on bottom left)
 	request = ki_message_new(KI_REQ);
 	ki_message_add_int(request, KI_REQ_WATERMARK);
-	ki_message_add_string(request, "SSj");
+	ki_message_add_string(request, "SSj CLI");
 	ki_message_add_int(request, 255);
 	ki_message_add_int(request, 224);
 	ki_message_add_int(request, 0);