dnscrypt-proxy2: update to version 2.1.1

Update copyright

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

net/dnscrypt-proxy2/Makefile

@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2019-2020 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
+# Copyright (C) 2019-2021 CZ.NIC, z. s. p. o. (https://www.nic.cz/)
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=dnscrypt-proxy2
-PKG_VERSION:=2.1.0
-PKG_RELEASE:=2
+PKG_VERSION:=2.1.1
+PKG_RELEASE:=1
 
 PKG_SOURCE:=dnscrypt-proxy-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/DNSCrypt/dnscrypt-proxy/tar.gz/$(PKG_VERSION)?
-PKG_HASH:=4af43a2143a1d0f9b430f5f08981417cb4475cc590daf79d11c9a0487f72fadc
+PKG_HASH:=cc4a2f274ce48c3731ff981e940e6475d912fb356a80481e91725e81d67bde14
 PKG_BUILD_DIR:=$(BUILD_DIR)/dnscrypt-proxy-$(PKG_VERSION)
 
 PKG_MAINTAINER:=Josef Schlehofer <josef.schlehofer@nic.cz>