chore: update copyright preamble

Author: thomasbtf

workflow/rules/long_read.smk

@@ -1,3 +1,8 @@
+# Copyright 2022 Thomas Battenfeld, Alexander Thomas, Johannes Köster.
+# Licensed under the BSD 2-Clause License (https://opensource.org/licenses/BSD-2-Clause)
+# This file may not be copied, modified, or distributed
+# except according to those terms.
+
 # Copyright 2022 Thomas Battenfeld, Alexander Thomas, Johannes Köster, Simon Magin.
 # Licensed under the BSD 2-Clause License (https://opensource.org/licenses/BSD-2-Clause)
 # This file may not be copied, modified, or distributed