Update copyright notices for 2020.

pkg/mac/licence.rtf

@@ -10,7 +10,7 @@
 \fs22 \
 \
 
-\f1\i Copyright (C) 2013 - 2019, The pgAdmin Development Team
+\f1\i Copyright (C) 2013 - 2020, The pgAdmin Development Team
 \f0\i0 \
 \
 Permission to use, copy, modify, and distribute this software and its documentation for any purpose, without fee, and without a written agreement is hereby granted, provided that the above copyright notice and this paragraph and the following two paragraphs appear in all copies.\

pkg/pip/build.sh

@@ -4,7 +4,7 @@
 #
 # pgAdmin 4 - PostgreSQL Tools
 #
-# Copyright (C) 2013 - 2019, The pgAdmin Development Team
+# Copyright (C) 2013 - 2020, The pgAdmin Development Team
 # This software is released under the PostgreSQL Licence
 #
 #########################################################################

pkg/pip/setup_pip.py

@@ -2,7 +2,7 @@
 #
 # pgAdmin 4 - PostgreSQL Tools
 #
-# Copyright (C) 2013 - 2019, The pgAdmin Development Team
+# Copyright (C) 2013 - 2020, The pgAdmin Development Team
 # This software is released under the PostgreSQL Licence
 #
 ##########################################################################

pkg/src/build.sh

@@ -4,7 +4,7 @@
 #
 # pgAdmin 4 - PostgreSQL Tools
 #
-# Copyright (C) 2013 - 2019, The pgAdmin Development Team
+# Copyright (C) 2013 - 2020, The pgAdmin Development Team
 # This software is released under the PostgreSQL Licence
 #
 #########################################################################