mate.mate-user-guide: 1.20.0 -> 1.20.1 (#42480)

Semi-automatic update generated by https://github.com/ryantm/nixpkgs-update tools.

This update was made based on information from https://repology.org/metapackage/mate-user-guide/versions.

These checks were done:

- built on NixOS

- 0 of 0 passed binary check by having a zero exit code.
- 0 of 0 passed binary check by having the new version present in output.
- directory tree listing: https://gist.github.com/69230e142f75a0bf18525c97d28a5fae
- du listing: https://gist.github.com/82fdc8e01e8e7a7c1fc4250a582e480a

pkgs/desktops/mate/mate-user-guide/default.nix

@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "mate-user-guide-${version}";
-  version = "1.20.0";
+  version = "1.20.1";
 
   src = fetchurl {
     url = "http://pub.mate-desktop.org/releases/${mate.getRelease version}/${name}.tar.xz";
-    sha256 = "1n1rlvymz8k7vvjmd9qkv26wz3770w1ywsa41kbisbfp9x7mr0w2";
+    sha256 = "1k99cjg54wlipy5bfiv6v6za6gdzmilfvlvb0ingv4p51jp4iddr";
   };
 
   nativeBuildInputs = [ itstool intltool libxml2 ];