Refactor code to comply with credo suggestions

1 files changed, 1 insertions, 0 deletions

diff --git a/mix.exs b/mix.exs
index 0e54f0246..72c6fb159 100644
--- a/mix.exs
+++ b/mix.exs
@@ -41,6 +41,7 @@ defmodule Pleroma.Mixfile do
      {:cachex, "~> 2.1"},
      {:httpoison, "~> 0.11.1"},
      {:ex_machina, "~> 2.0", only: :test},
+     {:credo, "~> 0.7", only: [:dev, :test]},
      {:mix_test_watch, "~> 0.2", only: :dev}]
   end