Merge pull request #256 from bignerdranch/zwaldowski/4.0-beta-1

Tag 4.0.0 beta 1

BNRDeferred.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   # ―――  Spec Metadata  ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――― #
   s.name         = "BNRDeferred"
-  s.version      = "4.0.0-alpha.1"
+  s.version      = "4.0.0-beta.1"
   s.summary      = "Work with values that haven't been determined yet."
 
   s.description  = <<-DESC

Documentation/Guide/Getting Started.md

@@ -13,7 +13,7 @@ There are a few different options to install Deferred.
 Add the following to your Cartfile:
 
 ```
-github "bignerdranch/Deferred" "master"
+github "bignerdranch/Deferred" "4.0.0-beta.1"
 ```
 
 Then run `carthage update`.
@@ -30,7 +30,7 @@ for up to date installation instructions.
 Add the following to your [Podfile](http://guides.cocoapods.org/using/the-podfile.html):
 
 ```ruby
-pod 'BNRDeferred', :git => 'https://github.com/bignerdranch/Deferred.git', :branch => 'master'
+pod 'BNRDeferred', '~> 4.0-beta'
 ```
 
 You will also need to make sure you're opting into using frameworks:
@@ -54,7 +54,7 @@ import PackageDescription
 let package = Package(
     name: "My Extremely Nerdy App",
     dependencies: [
-        .package(url: "https://github.com/bignerdranch/Deferred.git", branch: "master"),
+        .package(url: "https://github.com/bignerdranch/Deferred.git", from: "4.0.0-beta.1"),
     ]
 )
 ```