From e6e6aacf0ca94c92fbd51513e180b704d2662ef5 Mon Sep 17 00:00:00 2001
From: tooomm <tooomm@users.noreply.github.com>
Date: Sun, 29 Mar 2020 23:48:12 +0200
Subject: [PATCH] add schemaLocation attribute

---
 magic_spoiler/__main__.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/magic_spoiler/__main__.py b/magic_spoiler/__main__.py
index e7192bc3..38f753c2 100644
--- a/magic_spoiler/__main__.py
+++ b/magic_spoiler/__main__.py
@@ -190,7 +190,8 @@ def open_header(card_xml_file: IO[Any]) -> None:
     :param card_xml_file: Card file path
     """
     card_xml_file.write(
-        "<cockatrice_carddatabase version='3'>\n"
+        "<?xml version="1.0" encoding="UTF-8"?>\n"
+        + "<cockatrice_carddatabase version='3' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://raw.githubusercontent.com/Cockatrice/Cockatrice/master/doc/carddatabase_v3/cards.xsd">\n"
         + "  <!--\n"
         + "  THIS FILE IS AUTOMATICALLY GENERATED & ALL EDITS WILL BE OVERRIDDEN.\n"
         + "  -->\n"