solve google jquery block in China

README.md

@@ -31,12 +31,21 @@ This app came from the idea of [aurbano/regex101-osx](https://github.com/aurbano
 ###Perhaps Error && Solution
 
 ```
+#1
 ERROR:  Could not find a valid gem 'macgap' (>= 0), here is why:
           Unable to download data from https://rubygems.org/ - Errno::EPIPE: Broken pipe - 
         SSL_connect (https://rubygems.org/latest_specs.4.8.gz)
 
 Solution:
 gem source -r https://rubygems.org/
 gem source -a http://rubygems.org/
+
+#2
+##国内解决regex101.com无法访问问题
+1. Windows在C:\Windows\System32\drivers\etc\hosts 或 Mac在/etc/hosts添加：
+182.92.77.3 ajax.googleapis.com
+2. 访问 https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js ，如果需要证书授权，就确认授权
+3. 访问 https://regex101.com
+
 ```