Add beautiful-mermaid-swift

Author: web-flow

packages.json

@@ -5195,6 +5195,7 @@
   "https://github.com/lukereichold/swift-multiaddr.git",
   "https://github.com/lukevanin/swiftql.git",
   "https://github.com/lukewar/Errands.git",
+  "https://github.com/lukilabs/beautiful-mermaid-swift.git",
   "https://github.com/lukluca/RadioButton.git",
   "https://github.com/LunabeeStudio/LBBottomSheet.git",
   "https://github.com/LunaticMuch/swiftyjira.git",