打开Github很慢，解决方式

打开hosts文件，配置如下映射即可

31.13.64.49 github.global.ssl.fastly.net
192.30.253.113 github.com
185.199.108.153 assets-cdn.github.com
185.199.108.153 documentcloud.github.com
8.7.198.45 gist.github.com
185.199.109.154 help.github.com
13.229.189.0 nodeload.github.com
151.101.228.133 raw.github.com
54.85.97.34 status.github.com
140.82.114.18 training.github.com
52.74.223.119 www.github.com
151.101.64.133 avatars0.githubusercontent.com
151.101.64.133 avatars1.githubusercontent.com
185.199.111.154 github.githubassets.com
52.216.100.195 github-production-release-asset-2e65be.s3.amazonaws.com
13.250.94.254 api.github.com
151.101.64.133 user-images.githubusercontent.com
151.101.64.133 raw.githubusercontent.com
151.101.64.133 gist.githubusercontent.com
151.101.64.133 cloud.githubusercontent.com
151.101.64.133 camo.githubusercontent.com
151.101.64.133 avatars2.githubusercontent.com
151.101.64.133 avatars3.githubusercontent.com
151.101.64.133 avatars4.githubusercontent.com
151.101.64.133 avatars5.githubusercontent.com
151.101.64.133 avatars6.githubusercontent.com
151.101.64.133 avatars8.githubusercontent.com
185.199.111.153 github.io
151.101.64.133 avatars7.githubusercontent.com