luna-icons: 1.4 -> 1.6

pkgs/data/icons/luna-icons/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "luna-icons";
-  version = "1.4";
+  version = "1.6";
 
   src = fetchFromGitHub {
     owner = "darkomarko42";
     repo = pname;
     rev = version;
-    sha256 = "sha256-qYFyZT1mLNHBRrX/NX2pmt9P5n8urEK/msQMctSckzE=";
+    sha256 = "1iw9wqfs8s3l5k5ngyjmvvxbsxcsya3a6h1xwl6d603swv7h1s02";
   };
 
   nativeBuildInputs = [