Update the copyright year
diff --git a/LICENSE b/LICENSE
index e0c5b53..93fe234 100644
--- a/LICENSE
+++ b/LICENSE
@@ -4,8 +4,8 @@
PNG Reference Library License version 2
---------------------------------------
- * Copyright (c) 1995-2019 The PNG Reference Library Authors.
- * Copyright (c) 2018-2019 Cosmin Truta.
+ * Copyright (c) 1995-2020 The PNG Reference Library Authors.
+ * Copyright (c) 2018-2020 Cosmin Truta.
* Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
* Copyright (c) 1996-1997 Andreas Dilger.
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
diff --git a/png.c b/png.c
index e92008d..869cd39 100644
--- a/png.c
+++ b/png.c
@@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions
*
- * Copyright (c) 2018-2019 Cosmin Truta
+ * Copyright (c) 2018-2020 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -816,7 +816,7 @@
#else
return PNG_STRING_NEWLINE \
"libpng version 1.6.38.git" PNG_STRING_NEWLINE \
- "Copyright (c) 2018-2019 Cosmin Truta" PNG_STRING_NEWLINE \
+ "Copyright (c) 2018-2020 Cosmin Truta" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
diff --git a/png.h b/png.h
index 57b9399..4731d07 100644
--- a/png.h
+++ b/png.h
@@ -3,7 +3,7 @@
*
* libpng version 1.6.38.git
*
- * Copyright (c) 2018-2019 Cosmin Truta
+ * Copyright (c) 2018-2020 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
* Copyright (c) 1996-1997 Andreas Dilger
* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
@@ -27,8 +27,8 @@
* PNG Reference Library License version 2
* ---------------------------------------
*
- * * Copyright (c) 1995-2019 The PNG Reference Library Authors.
- * * Copyright (c) 2018-2019 Cosmin Truta.
+ * * Copyright (c) 1995-2020 The PNG Reference Library Authors.
+ * * Copyright (c) 2018-2020 Cosmin Truta.
* * Copyright (c) 2000-2002, 2004, 2006-2018 Glenn Randers-Pehrson.
* * Copyright (c) 1996-1997 Andreas Dilger.
* * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
diff --git a/scripts/pnglibconf.dfa b/scripts/pnglibconf.dfa
index 4dcaf7c..addbb14 100644
--- a/scripts/pnglibconf.dfa
+++ b/scripts/pnglibconf.dfa
@@ -8,7 +8,7 @@
com
version
com
-com Copyright (c) 2018-2019 Cosmin Truta
+com Copyright (c) 2018-2020 Cosmin Truta
com Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
com
com This code is released under the libpng license.
diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt
index 8859a06..b39c38c 100644
--- a/scripts/pnglibconf.h.prebuilt
+++ b/scripts/pnglibconf.h.prebuilt
@@ -2,7 +2,7 @@
/* libpng version 1.6.38.git */
-/* Copyright (c) 2018-2019 Cosmin Truta */
+/* Copyright (c) 2018-2020 Cosmin Truta */
/* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson */
/* This code is released under the libpng license. */
