配置：MBP 2018 安装的坑很多，记录于此： 1. `brew install icu4c` 2. 查看ruby是否安装，`ruby --version`。如未安装，安装ruby 3. `sudo gem install bundler` 4. `sudo gem install bundle` 5. `sudo gem install charlock_holmes -- --with-icu-dir=/usr/local/opt/icu4c --with-cxxflags=\'-Wno-reserved-user-defined-literal -std=c++11\'` 6. `sudo gem install gollum` 7. `git clone git@github.com:{用户名}/{项目名}.wiki.git {目录名}` 8. `cd {目录名}` 9. `gollum`。进入`http://0.0.0.0:4567`，即可书写。 10. `git add *`; `git commit -am "new wiki"`; `git push`