Elixir CI

Clean up CI action to support Elixir 1.16 #30

Annotations

10 warnings

negative steps are not supported in Enum.slice/2, pass 37..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 30..-1//1 instead

negative steps are not supported in String.slice/2, pass 19..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 69..-1//1 instead

negative steps are not supported in String.slice/2, pass 22..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 83..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 69..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 37..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 27..-1//1 instead

negative steps are not supported in Enum.slice/2, pass 31..-1//1 instead