how to clone a react app from github code example
Example 1: how to run a cloned react native project
npm install --save github:facebook/react-native#master
Example 2: how to run a cloned react native project
export ANDROID_SDK=/Users/your_unix_name/android-sdk-macosx
export ANDROID_NDK=/Users/your_unix_name/android-ndk/android-ndk-r17c