stdman: 2017.04.02 -> 2018.03.11

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

This update was made based on information from https://repology.org/metapackage/stdman/versions.

These checks were done:

- built on NixOS
- Warning: no binary found that responded to help or version flags. (This warning appears even if the package isn't expected to have binaries.)
- directory tree listing: https://gist.github.com/61aadf45c197a34f488d838b7d3dd602

pkgs/data/documentation/stdman/default.nix

@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "stdman-${version}";
-  version = "2017.04.02";
+  version = "2018.03.11";
 
   src = fetchFromGitHub {
     owner = "jeaye";
     repo = "stdman";
     rev = "${version}";
-    sha256 = "1wfxd9ca8b9l976rnlhjd0sp364skfm99wxi633swwwjvhy26sgm";
+    sha256 = "1017vwhcwlwi5sa8h6pkhj048in826wxnhl6qarykmzksvidff3r";
   };
 
   outputDevdoc = "out";