Updated README

Example/SnapLayout_ExampleTests/SnapLayoutTests.swift

@@ -176,11 +176,11 @@ class SnapLayoutTests: BaseTestCase {
         let snapManagerDefaultPriority = childView.snapHeight(to: childView2, multiplier: 0.5)
         XCTAssertEqual(snapManagerDefaultPriority.height!.priority, LayoutPriorityRequired)
 
-        let snapManagerHighPriority = childView.snapWidth(to: childView2, priority: UILayoutPriorityDefaultHigh)
-        XCTAssertEqual(snapManagerHighPriority.width!.priority, UILayoutPriorityDefaultHigh)
+        let snapManagerHighPriority = childView.snapWidth(to: childView2, priority: .defaultHigh)
+        XCTAssertEqual(snapManagerHighPriority.width!.priority, .defaultHigh)
 
-        let snapManagerLowPriority = childView.snap(top: 100, priority: UILayoutPriorityDefaultLow)
-        XCTAssertEqual(snapManagerLowPriority.top!.priority, UILayoutPriorityDefaultLow)
+        let snapManagerLowPriority = childView.snap(top: 100, priority: .defaultLow)
+        XCTAssertEqual(snapManagerLowPriority.top!.priority, .defaultLow)
     }
 
 }

README.md

@@ -114,14 +114,14 @@ button.snap(config: config)
 SnapLayout assumes required priority (same default as Apple) unless otherwise specified for those created constraints.
 
 ```swift
-button1.snap(trailingView: button2, constant: 8, priority: UILayoutPriorityDefaultLow)
+button1.snap(trailingView: button2, constant: 8, priority: .low)
 ```
 
-In the following example, the top, leading, bottom, and trailing constraint all have a priority of required; however, the height constraint has a `UILayoutPriorityDefaultHigh` priority. That's it!
+In the following example, the top, leading, bottom, and trailing constraint all have a priority of required; however, the height constraint has a `UILayoutPriority.defaultHigh` priority. That's it!
 
 ```swift
 rectangleView.snap(top: 48, leading: 16, bottom: 16, trailing: 16)
-             .snap(height: 40, priority: UILayoutPriorityDefaultHigh)
+             .snap(height: 40, priority: .defaultHigh)
 ```
 
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