Add an implementation of Swift

CikeQiu · web-flow · commit 11bb375c545a · 2017-07-26T11:33:34.000+08:00
diff --git a/bip-0039.mediawiki b/bip-0039.mediawiki
@@ -152,3 +152,6 @@ JavaScript:
 
 Ruby:
 * https://github.com/sreekanthgs/bip_mnemonic
+
+Swift:
+* https://github.com/CikeQiu/CKMnemonic
