u3-tool: 0.3 -> 1.0

somehow only the version 0.3 is available in sourceforge
as 'download'. However in svn the final release
can be fetched. The same release is available
for direct download via the mirror://sourceforge url

the package now uses finalAttrs in favour of rec

pkgs/by-name/u3/u3-tool/package.nix

@@ -1,16 +1,17 @@
 { lib, stdenv, fetchurl }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "u3-tool";
-  version = "0.3";
+  version = "1.0";
 
   enableParallelBuilding = true;
 
   src = fetchurl {
-    url = "mirror://sourceforge/${pname}/${pname}-${version}.tar.gz";
+    url = "mirror://sourceforge/${finalAttrs.pname}/${finalAttrs.pname}-${finalAttrs.version}.tar.gz";
     sha256 = "1p9c9kibd1pdbdfa0nd0i3n7bvzi3xg0chm38jg3xfl8gsn0390f";
   };
 
+
   meta = with lib; {
     description = "Tool for controlling the special features of a 'U3 smart drive' USB Flash disk";
     homepage = "https://sourceforge.net/projects/u3-tool/";
@@ -19,4 +20,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ makefu ];
     mainProgram = "u3-tool";
   };
-}
+})