updated readme

README.md

@@ -8,6 +8,11 @@ When using the `UIView.animate` api, you may find yourself using the `completion
 
 ## How to get it
 
+### Manually
+
+Download `https://github.com/DomainGroupOSS/swift-chainable-animations/blob/master/ChainableAnimations/UIViewAnimationExtensions.swift` and add it to your project. Job done!
+
+
 ### Carthage
 
 ```
@@ -20,6 +25,10 @@ git "[email protected]:DomainGroupOSS/swift-chainable-animations.git" "0.1.0"
 pod "SwiftChainableAnimations", "0.1.0" 
 ```
 
+### Swift Package Manager
+
+`//TODO`
+
 ## Usage
 
 `ChainableAnimations` is a single-file μ-framework which provides an alternate `UIView` api: