aufs: tiny, update the year in Copyright

Signed-off-by: J. R. Okajima <hooanon05g@gmail.com>
(cherry picked from commit 56b4b776c84f364384971c4cdfd66b4a2f0696d4)

Documentation/filesystems/aufs/design/01intro.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Introduction
 ----------------------------------------

Documentation/filesystems/aufs/design/02struct.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Basic Aufs Internal Structure
 

Documentation/filesystems/aufs/design/03atomic_open.txt

 
-# Copyright (C) 2015-2019 Junjiro R. Okajima
+# Copyright (C) 2015-2020 Junjiro R. Okajima
 
 Support for a branch who has its ->atomic_open()
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/03lookup.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Lookup in a Branch
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/04branch.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Branch Manipulation
 

Documentation/filesystems/aufs/design/05wbr_policy.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Policies to Select One among Multiple Writable Branches
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/06dirren.txt

 
-# Copyright (C) 2017-2019 Junjiro R. Okajima
+# Copyright (C) 2017-2020 Junjiro R. Okajima
 
 Special handling for renaming a directory (DIRREN)
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/06fhsm.txt

 
-# Copyright (C) 2011-2019 Junjiro R. Okajima
+# Copyright (C) 2011-2020 Junjiro R. Okajima
 
 File-based Hierarchical Storage Management (FHSM)
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/06mmap.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 mmap(2) -- File Memory Mapping
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/06xattr.txt

 
-# Copyright (C) 2014-2019 Junjiro R. Okajima
+# Copyright (C) 2014-2020 Junjiro R. Okajima
 
 Listing XATTR/EA and getting the value
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/07export.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Export Aufs via NFS
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/08shwh.txt

 
-# Copyright (C) 2005-2019 Junjiro R. Okajima
+# Copyright (C) 2005-2020 Junjiro R. Okajima
 
 Show Whiteout Mode (shwh)
 ----------------------------------------------------------------------

Documentation/filesystems/aufs/design/10dynop.txt

 
-# Copyright (C) 2010-2019 Junjiro R. Okajima
+# Copyright (C) 2010-2020 Junjiro R. Okajima
 
 Dynamically customizable FS operations
 ----------------------------------------------------------------------

fs/aufs/aufs.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/branch.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/branch.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/cpup.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/cpup.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/dbgaufs.c

 // SPDX-License-Identifier: GPL-2.0
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*

fs/aufs/dbgaufs.h

 /* SPDX-License-Identifier: GPL-2.0 */
 /*
- * Copyright (C) 2005-2019 Junjiro R. Okajima
+ * Copyright (C) 2005-2020 Junjiro R. Okajima
  */
 
 /*