Update Run-Length Encoding to Swift 4

Updated to Swift 4 and Xcode 9.0b4. No changes necessary.
imaginedays · Jul 31, 2017 · b26a44c · b26a44c
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commit b26a44c
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/Run-Length Encoding/RLE.playground/Contents.swift b/Run-Length Encoding/RLE.playground/Contents.swift
@@ -1,5 +1,10 @@
 //: Playground - noun: a place where people can play
 
+// last checked with Xcode 9.0b4
+#if swift(>=4.0)
+print("Hello, Swift 4!")
+#endif
+
 import Foundation
 
 let originalString = "aaaaabbbcdeeeeeeef"

diff --git a/Run-Length Encoding/RLE.playground/timeline.xctimeline b/Run-Length Encoding/RLE.playground/timeline.xctimeline