Notes about my setup attempt

[esmitperez]

This commit is simply to capture Spreedly's notes when attempting to
setup the SDK as documented in the ReadMe.

When I tried pod install on a simple XCode-generated project (platform :ios, '15.0'), I saw the following. Based on the available versions, I made adjustments to the versions and it finally compiled and ran.

❯ pod install
[!] CocoaPods could not find compatible versions for pod "Spreedly":
  In snapshot (Podfile.lock):
    Spreedly (= 1.0.0-beta2, ~> 1.0.0-beta2)

  In Podfile:
    Spreedly

There are only pre-release versions available satisfying the following requirements:

	'Spreedly', '>= 0'

	'Spreedly', '= 1.0.0-beta2, ~> 1.0.0-beta2'

You should explicitly specify the version in order to install a pre-release version

❯ pod search Spreedly
-> Spreedly (1.0.0-beta2)
   Spreedly iOS SDK
   pod 'Spreedly', '~> 1.0.0-beta2'
   - Homepage: https://docs.spreedly.com/guides/mobile/ios/
   - Source:   https://github.com/spreedly/mobile-sdk-ios.git
   - Versions: 1.0.0-beta2, 1.0.0-beta1, 1.0.0-beta [spreedly repo]

❯ pod search SpreedlyCocoa
-> SpreedlyCocoa (1.0.0-beta2)
   Spreedly iOS SDK with UI controls
   pod 'SpreedlyCocoa', '~> 1.0.0-beta2'
   - Homepage: https://docs.spreedly.com/guides/mobile/ios/
   - Source:   https://github.com/spreedly/mobile-sdk-ios.git
   - Versions: 1.0.0-beta2, 1.0.0-beta1, 1.0.0-beta [spreedly repo]

[Carrigan]

LGTM, I will defer to @stefanrusek though since I do not have an environment setup to check it.

[timtimht]

@esmitperez thanks for your notes as helped me quickly get up and running.