Update setup guidelines

Author: ethanshar

markdowns/getting-started/setup.md

@@ -4,21 +4,45 @@ path: "/getting-started/setup"
 title: "Setup"
 ---
 
-## Install uilib
+## UILib Packages
+Before you start.  
+Starting version 5.12.0 UILib exports individual packages so you can import only what you need.  
+
+**Why packages are important?**
+- Smaller bundle size. By importing only the components you need, your bundle size will be reduced to the files that were imported.
+- Quicker setup. Avoid installing peer dependencies and linking native depdencies that you don't need. 
+
+**How does it work?**
+```
+import View from 'react-native-ui-lib/view';
+import Text from 'react-native-ui-lib/text';
+import {KeyboardTrackingView, KeyboardAwareInsetsView, KeyboardRegistry, KeyboardAccessoryView, KeyboardUtils} from 'react-native-ui-lib/keyboard';
+...
+```
+
+
+## Install UILib
 
 First, run `npm install react-native-ui-lib`
 
-And then, install **peer dependencies**
+### Peer Dependencies
+:information_source: If you're planning on using speicific components, see **UILib Packages**.  
+*For some packages you might still need to install one of the peer dependencies*
 
+If you want it all, install **peer dependencies**
 ```
 npm i react-native-gesture-handler react-native-reanimated @react-native-community/blur @react-native-community/datetimepicker @react-native-community/netinfo @react-native-community/picker
 
 cd ios && pod install
 ```
 
+
 ## Install Native Dependencies (must)
+:information_source: If you're planning on using speicific components, see **UILib Packages**.  
+*For some packages you might still need to install one of the native dependencies*
 
-Some of the components are using these native dependencies, they are defined as peer dependencies so you can install the version that suit you.
+Some of the components are using these native dependencies, they are defined as peer dependencies so you can install the version that suit you.  
+It's important to run `cd ios && pod install` if you are using a component that has native dependency 
 
 - "react-native-gesture-handler": ">=1.5.0",
 - "react-native-reanimated": ">=1.4.0",
@@ -37,4 +61,4 @@ To run it:
 - install dependencies: `npm install`
 - (for iOS) `cd ios && pod install && cd ..`
 - start the packager: `npm start`
-- run: `react-native run-ios` or `react-native run-android` (or within Xcode or Android Studio)
+- run: `npm run ios` or `npm run android` (or within Xcode or Android Studio)