reworked build system; added missing license notices

1 files changed, 29 insertions, 2 deletions

diff --git a/html/import_frame.html b/html/import_frame.html
index 754b289..5b1f875 100644
--- a/html/import_frame.html
+++ b/html/import_frame.html
@@ -1,10 +1,37 @@
 <!--
-    Copyright (C) 2021 Wojtek Kosior
-    Redistribution terms are gathered in the `copyright' file.
+    SPDX-License-Identifier: GPL-3.0-or-later OR CC-BY-SA-4.0
 
+    Scripts import dialog
+
+    This file is part of Haketilo.
+
+    Copyright (C) 2021 Wojtek Kosior <koszko@koszko.org>
+
+    File is dual-licensed. You can choose either GPLv3+, CC BY-SA or both.
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+    I, Wojtek Kosior, thereby promise not to sue for violation of this file's
+    licenses. Although I request that you do not make use this code in a
+    proprietary program, I am not going to enforce this in court.
+  -->
+
+<!--
     This is not a standalone page. This file is meant to be imported into other
     HTML code.
   -->
+
 <style>
   .padding_right {
       padding-right: 0.3em;