rebar.config

{erl_opts, [
    warn_unused_vars,
    warn_export_all,
    warn_shadow_vars,
    warn_unused_import,
    warn_unused_function,
    warn_bif_clash,
    warn_unused_record,
    warn_deprecated_function,
    warn_obsolete_guard,
    strict_validation,
    warn_export_vars,
    warn_exported_vars,
    debug_info
]}.

{minimum_otp_vsn, "21"}.

{deps, [{katana_code, "0.2.1"}]}.

{plugins, [rebar3_lint, rebar3_hex]}.

{dialyzer, [
    {warnings, [no_return, unmatched_returns, error_handling, underspecs]},
    {get_warnings, true},
    {plt_apps, top_level_deps},
    {plt_extra_apps, []},
    {plt_location, local},
    {base_plt_apps, [erts, kernel, stdlib, runtime_tools, syntax_tools]},
    {base_plt_location, "_build/global_plt"}
]}.

{edoc_opts, [{todo, true}, {overview, "priv/overview.edoc"}]}.

{cover_enabled, true}.

{cover_opts, [verbose]}.

{alias, [{test, [lint, dialyzer, ct, cover]}]}.

{post_hooks, [{compile, "escript priv/scripts/format"}]}.