nano: update version to 5.7

Upgrade nano editor to version 5.7.

Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>

utils/nano/Makefile

@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nano
-PKG_VERSION:=5.6.1
+PKG_VERSION:=5.7
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=@GNU/nano
-PKG_HASH:=760d7059e0881ca0ee7e2a33b09d999ec456ff7204df86bee58eb6f523ee8b09
+PKG_HASH:=d4b181cc2ec11def3711b4649e34f2be7a668e70ab506860514031d069cccafa
 
 PKG_LICENSE:=GPL-3.0-or-later
 PKG_LICENSE_FILES:=COPYING