Merge pull request #57 from teaforthecat/patch-1

[readme] add reference to brew info for env vars

Author: ChaseAllbee

README.md

@@ -95,6 +95,7 @@ In **PowerShell** or in a **Command Prompt** window:
     brew install zlib openssl readline
     CFLAGS="-I$(brew --prefix openssl)/include -I$(brew --prefix readline)/include -I$(xcrun --show-sdk-path)/usr/include" LDFLAGS="-L$(brew --prefix openssl)/lib -L$(brew --prefix readline)/lib -L$(brew --prefix zlib)/lib"
     ```
+    Run `brew info` to get the latest environment variable export suggestions, such as `brew info zlib`
 
 - **Windows**
 
@@ -256,4 +257,4 @@ for testing purposes, even though the Elastic Beanstalk team tests the EB CLI ag
 
 ### 5. License
 
-This library is licensed under the Mozilla Public License Version 2.0.
+This library is licensed under the Mozilla Public License Version 2.0.