17 duplicated lines in:
  - Sources/NIOChatServer/main.swift (132:156, 19%)
  - Sources/NIOEchoServer/main.swift (55:79, 34%)

10 duplicated lines in:
  - Sources/NIOChatServer/main.swift (164:177, 11%)
  - Sources/NIOEchoServer/main.swift (85:97, 20%)