Add a missing file header

Arciiix · Arciiix · commit 0a5c431de0b9 · 2024-08-26T18:59:20.000+02:00
diff --git a/backend/src/Notifo.Domain.Integrations.Abstractions/ValidationPatterns.cs b/backend/src/Notifo.Domain.Integrations.Abstractions/ValidationPatterns.cs
@@ -1,4 +1,11 @@
-﻿namespace Notifo.Domain.Integrations;
+﻿// ==========================================================================
+//  Notifo.io
+// ==========================================================================
+//  Copyright (c) Sebastian Stehle
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+namespace Notifo.Domain.Integrations;
 
 public static class ValidationPatterns
 {
