grml-zsh-config: 0.19.5 -> 0.19.6

pkgs/shells/zsh/grml-zsh-config/default.nix

···
 
 stdenv.mkDerivation rec {
   pname = "grml-zsh-config";
-  version = "0.19.5";
+  version = "0.19.6";
 
   src = fetchFromGitHub {
     owner = "grml";
     repo = "grml-etc-core";
     rev = "v${version}";
-    sha256 = "sha256-/phoIi8amqdO+OK26+CE2OXwHTE71PaV9NIXEnGl6Co=";
+    sha256 = "sha256-31BD5jUA54oLSsL4NzGaGAiOXMcZwy7uX65pD+jtE4M=";
   };
 
   strictDeps = true;