Merge pull request #76042 from evanjs/gitkraken-6.4.0

gitkraken: 6.3.1 -> 6.4.1

pkgs/applications/version-management/gitkraken/default.nix

···
 in
 stdenv.mkDerivation rec {
   pname = "gitkraken";
-  version = "6.3.1";
+  version = "6.4.1";
 
   src = fetchurl {
     url = "https://release.axocdn.com/linux/GitKraken-v${version}.deb";
-    sha256 = "071i3z6jym6f5nfy2mq36m45jywpk53w1vpzr2n599pabdkavj89";
+    sha256 = "1w8iwpbr6nwzhhf63fvr7pd66yjx3jgjy4gx5y02qxa3ip5psq5b";
   };
 
   libPath = makeLibraryPath [