Copyright-Hinweise verschoben bzw. hinzugefügt

nateman/templates/macros.j2

@@ -1,3 +1,22 @@
+{#
+  NateMan – Nachschreibtermin-Manager
+  templates/macros.j2
+  Copyright © 2020  Niklas Elsbrock
+
+  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/>.
+#}
+
 {% macro date(date) -%}
   <time datetime="{{ date.strftime('%Y-%m-%d') }}">
     {{- date.strftime('%a, %d.%m.%Y') -}}