README

The style.css was added to silence the error that came with the upgrade to jekyll 3.9.3:

  Liquid Exception: No such file or directory - /Users/ilg/My Files/WKS Projects/xpack.github/www/web-jekyll-xpack.git/assets/css/style.scss does not exist! in sitemap.xml
jekyll 3.9.3 | Error:  No such file or directory - /Users/ilg/My Files/WKS Projects/xpack.github/www/web-jekyll-xpack.git/assets/css/style.scss does not exist!
/Users/ilg/.local/homebrew/jekyll/lib/ruby/gems/3.0.0/gems/jekyll-last-modified-at-1.3.0/lib/jekyll-last-modified-at/determinator.rb:31:in `last_modified_at_time': No such file or directory - /Users/ilg/My Files/WKS Projects/xpack.github/www/web-jekyll-xpack.git/assets/css/style.scss does not exist! (Errno::ENOENT)
        from /Users/ilg/.local/homebrew/jekyll/lib/ruby/gems/3.0.0/gems/jekyll-last-modified-at-1.3.0/lib/jekyll-last-modified-at/determinator.rb:61:in `to_liquid'