Changing README instructions

README.md

@@ -4,11 +4,10 @@ This project contains the components developed for a mobile app within the Water
 
 ## Setting up
 
-    $ npm install -g expo-cli
+    $ git clone https://github.com/IGSD-UoW/WPD-MobileApp.git
+    $ cd WPD-MobileApp/src
+    $ npm install
 
 ## Running
 
-    $ git clone https://github.com/IGSD-UoW/WPD-MobileApp.git
-    $ cd WPD-MobileApp/src
-    $ expo install react-native-maps
     $ npm start