rebar.config.script

case {os:getenv("GITHUB_ACTIONS"), os:getenv("GITHUB_TOKEN")} of
  {"true", Token} when is_list(Token) ->
    FlagName = os:getenv("COVERALLS_FLAG_NAME", "erlang"),
    CONFIG1 = [{coveralls_repo_token, Token},
               {coveralls_service_number, os:getenv("GITHUB_RUN_ID")},
               {coveralls_commit_sha, os:getenv("GITHUB_SHA")},
               {coveralls_parallel, true},
               {coveralls_flag_name, FlagName},
               {coveralls_service_name, "github"} | CONFIG],
    case os:getenv("GITHUB_EVENT_NAME") =:= "pull_request"
        andalso string:tokens(os:getenv("GITHUB_REF"), "/") of
        [_, "pull", PRNO, _] ->
            [{coveralls_service_pull_request, PRNO} | CONFIG1];
        _ ->
            CONFIG1
    end;
  _ ->
    CONFIG
end.