docs: how to install the TelnyxVideoSdk using Cocoapods

README.md

@@ -1,2 +1,77 @@
 # Telnyx Video SDK for iOS
-This repository contains releases of Telnyx's Video SDK for iOS. These releases can be installed as a CocoaPod or manually into your project.
+This repository contains releases of Telnyx's Video SDK for iOS. Currently a release is installed through CocoaPods.
+
+
+## Cocoapods
+
+If your xcode project is not using [Cocoapods](https://cocoapods.org/) yet, you will need to configure it. 
+
+From your project directory in a terminal do:
+```bash
+pod init
+```
+Like the on screen instructions mention, this will create two files: a `Podfile` and a `.xcworkspace` file in the directory. You'll want to use that to open your project moving forward.
+
+
+### Adding the sdk to your project
+1\. Open your podfile and add the TelnyxVideoSdk
+
+```swift
+pod 'TelnyxVideoSdk'
+```
+
+2\. Add the `post_install` script to your Podfile
+
+**Why is this needed?**  
+We distribute our SDK binary as an XCFramework. When our XCFramework is generated, it must have the `BUILD_LIBRARY_FOR_DISTRIBUTION` flag set to `YES`. In order to distribute it via Cocoapods, all of XCFramework's dependencies need to also have `BUILD_LIBRARY_FOR_DISTRIBUTION` set to `YES`.Doing this avoids a  `dyld: Symbol not found` runtime error.
+
+To achieve this, the following `post_install` script must be added to your Podfile:
+
+```swift
+post_install do |installer|
+    installer.pods_project.targets.each do |target|
+      target.build_configurations.each do |config|
+        config.build_settings['BUILD_LIBRARY_FOR_DISTRIBUTION'] = 'YES'
+      end
+    end
+end
+```
+
+Your podfile should look something like this: 
+
+```swift
+platform :ios, '12.0'
+
+target 'YOUR_APP_TARGET' do
+  use_frameworks!
+
+  # Pods for YOUR_APP_TARGET
+  pod 'TelnyxVideoSdk'
+
+  post_install do |installer|
+    installer.pods_project.targets.each do |target|
+      target.build_configurations.each do |config|
+        config.build_settings['BUILD_LIBRARY_FOR_DISTRIBUTION'] = 'YES'
+      end
+    end
+  end
+end
+```
+
+3\. Install your pods
+
+```bash
+pod install
+```
+4\. Open your `.xcworkspace`
+
+5\. Import TelnyVideoSdk at the top level of your class**
+
+```swift
+import TelnyxVideoSdk
+```
+
+6\. Disable BITCODE: Go to the Build Settings tab of your `Target`, search for `bitcode` keyword and set it to `NO`.
+
+7\. You are all set! 🚀
+</br>