[GRASS-git] [OSGeo/grass-website] cc5e9a: link to GRASS GIS Website style guide added

[Markus Neteler]

  Branch: refs/heads/master
  Home:   https://github.com/OSGeo/grass-website
  Commit: cc5e9a30a93c1cb5cb12b22db56743375d0d87bc
      https://github.com/OSGeo/grass-website/commit/cc5e9a30a93c1cb5cb12b22db56743375d0d87bc
  Author: Markus Neteler <neteler at gmail.com>
  Date:   2020-08-07 (Fri, 07 Aug 2020)

  Changed paths:
    M README.md

  Log Message:
  -----------
  link to GRASS GIS Website style guide added