title: Homebrew install the old version of flow
body: <p>I cd to my react-native project directory, and run <code>flow</code>, it prompts me <code>Launching Flow server for /Users/... Wrong version of Flow. The config specifies version ^0.32.0 but this is version 0.33.0</code>. How do I install the previous version flow with Homebrew?</p>