解决windows安装jekyll时的问题

1.Windows下安装jekyll建议直接安装chocolatey来装ruby。我因为在装的时候ruby和实际的gemfile版本不对，导致了很多问题。

参考链接 https://chocolatey.org/install#install-with-cmdexe

进入cmd，run如下命令安装chocolatey:

@powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey

然后根据official 文档: http://jekyllrb.com/docs/windows/#installation

Install Ruby via Chocolatey: 

choco
install ruby -y

2.为了一次性解决timezone github-pages 和 jekyll-paginate的问题。直接将gemfile设置为如下后，进行bundle install

source 'https://rubygems.org'

gem "jekyll"

gem "jekyll-paginate"

gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

gem 'github-pages', group: :jekyll_plugins