Cleanup Snapserver includes

server/encoder/encoder_factory.hpp

@@ -1,10 +1,31 @@
-#ifndef ENCODER_FACTORY_H
-#define ENCODER_FACTORY_H
+/***
+    This file is part of snapcast
+    Copyright (C) 2014-2024  Johannes Pohl
 
+    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 <http://www.gnu.org/licenses/>.
+***/
+
+#pragma once
+
+// local headers
 #include "encoder.hpp"
+
+// standard headers
 #include <memory>
 #include <string>
 
+
 namespace encoder
 {
 
@@ -16,5 +37,3 @@ public:
 };
 
 } // namespace encoder
-
-#endif