Update README

README.md

@@ -1,3 +1,21 @@
 # SwiftFu
 
-A description of this package.
+*Swift Function Upgrades*
+
+## Example
+```swift
+SomeClass()
+    .modify { (object) in
+        object.value = "Hello, World!"
+    }
+    .configure { (object) in
+        object.value += "++"
+    }
+    .func { _ in
+        SomeStruct(value: "New Value!")
+    }
+    .assert { (object) in
+        object.value == "New Value!"
+    }
+    .sout()
+```