Elixir package CI #84

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2 errors and 7 warnings

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function upgrade/3 required by behaviour Plug.Conn.Adapter is not implemented (in module Plug.Adapters.Cowboy.Conn)

Application.get_env/3 is discouraged in the module body, use Application.compile_env/3 instead

Supervisor.Spec.worker/3 is deprecated. Use the new child specifications outlined in the Supervisor module instead

System.stacktrace/0 is deprecated. Use __STACKTRACE__ instead

Plug.Adapters.Cowboy.http/3 is deprecated. Use Plug.Cowboy.http/3 instead

Plug.Adapters.Cowboy.shutdown/1 is deprecated. Use Plug.Cowboy.shutdown/1 instead

Logger.Formatter.new/1 is undefined or private