adding requirement for Mac OS (PyMySQL#143)

ardinusawan · methane · commit 50a81b17835e · 2017-01-26T17:37:19.000+09:00
using homebrew
diff --git a/README.md b/README.md
@@ -25,6 +25,7 @@ On Windows, there are binary wheel you can install without MySQLConnector/C or M
 
 `sudo yum install python3-devel `  # Red Hat / CentOS
 
+`brew install mysql-connector-c`  # macOS (Homebrew)
 
 ### Install from PyPI
 

Original file line number	Diff line number	Diff line change
`@@ -25,6 +25,7 @@ On Windows, there are binary wheel you can install without MySQLConnector/C or M`
`25`	`25`
`26`	`26`	`sudo yum install python3-devel ` # Red Hat / CentOS
`27`	`27`
	`28`	+`brew install mysql-connector-c` # macOS (Homebrew)
`28`	`29`
`29`	`30`	`### Install from PyPI`
`30`	`31`