Add Elixir main and Erlang master to CI #122

Annotations

10 warnings

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

:simple_one_for_one strategy is deprecated, please use DynamicSupervisor instead

appsignal: Deprecation warning: The `skip_session_data` config option is deprecated. Please use `send_session_data` instead.

function has_attribute?/1 is unused

use of operator == has no effect