rebar.config

{erl_opts, [
    debug_info,
    warnings_as_errors,
    warn_export_all,
    warn_missing_spec,
    warn_untyped_record,
    warn_export_vars,
    warn_unused_record,
    warn_bif_clash,
    warn_obsolete_guard,
    warn_unused_vars,
    warn_shadow_vars,
    warn_unused_import,
    warn_unused_function,
    warn_deprecated_function
    % bin_opt_info
]}.

{xref_checks, [
    undefined_function_calls,
    undefined_functions,
    deprecated_functions_calls,
    deprecated_functions
]}.

{dialyzer, [
    {warnings, [
        unmatched_returns,
        error_handling,
        race_conditions,
        unknown
    ]}
]}.

{profiles, [
    {test, [
        {deps, [proper]}
    ]}
]}.

{plugins, [
    {erlfmt, "1.0.0"},
    {rebar3_proper, "0.12.1"},
    {rebar3_lint, "0.5.0"}
]}.

{erlfmt, [
    {print_width, 120},
    {files, ["{src,include,test}/*.{hrl,erl}", "rebar.config", "elvis.config"]}
]}.