Configured colours and added additional images to ready app for iOS 13 dark mode

Pods/SwiftSoup/Sources/Elements.swift

@@ -214,14 +214,9 @@ open class Elements: NSCopying {
 	* @see #outerHtml()
 	*/
 	open func html()throws->String {
-		let sb: StringBuilder = StringBuilder()
-		for element: Element in this {
-			if (sb.length != 0) {
-				sb.append("\n")
-			}
-			sb.append(try element.html())
-		}
-		return sb.toString()
+        var text = try this.reduce("") {result, name in "\(result)\(try name.html())\n"}
+        text.removeLast()
+        return text
 	}
 
 	/**
@@ -584,33 +579,24 @@ extension Elements: Equatable {
 }
 
 /**
-* Elements IteratorProtocol.
+* Elements RandomAccessCollection
 */
-public struct ElementsIterator: IteratorProtocol {
-	/// Elements reference
-	let elements: Elements
-	//current element index
-	var index = 0
-
-	/// Initializer
-	init(_ countdown: Elements) {
-		self.elements = countdown
+extension Elements: RandomAccessCollection {
+	public subscript(position: Int) -> Element {
+		return this[position]
 	}
 
-	/// Advances to the next element and returns it, or `nil` if no next element
-	mutating public func next() -> Element? {
-		let result = index < elements.size() ? elements.get(index) : nil
-		index += 1
-		return result
+	public var startIndex: Int {
+		return this.startIndex
 	}
-}
 
-/**
-* Elements Extension Sequence.
-*/
-extension Elements: Sequence {
-	/// Returns an iterator over the elements of this sequence.
-	public func makeIterator() -> ElementsIterator {
-		return ElementsIterator(self)
+	public var endIndex: Int {
+		return this.endIndex
+	}
+
+	/// The number of Element objects in the collection.
+	/// Equivalent to `size()`
+	public var count: Int {
+		return this.count
 	}
 }