octavePackages.io: 2.6.4 -> 2.7.0

pkgs/development/octave-modules/io/default.nix

···
 
 buildOctavePackage rec {
   pname = "io";
-  version = "2.6.4";
+  version = "2.7.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/octave/${pname}-${version}.tar.gz";
-    sha256 = "sha256-p0pAC70ZIn9sB8WFiS3oec165S2CDaH2nxo+PolFL1o=";
+    sha256 = "sha256-SqSEaLNpeTS/jIVOJ9uriCdgXp3U/jflaDQmXmEwum8=";
   };
 
   buildInputs = [