Update the Readme's section on secrets.exs (#6)

Added the `use Mix.Config` so everything loads correctly.

diff --git a/README.md b/README.md
index 97a41384184bbe8af22935b5a058647670ed2d9b..2f461c9c5c6906973487fd8dece143cc8889e4d2 100644 (file)
--- a/README.md
+++ b/README.md
@@ -75,6 +75,8 @@ enable it. You can do this by creating a `config/secrets.exs` file containing
 the following:
 
 ```elixir
+use Mix.Config
+
 config :advent_of_code, AdventOfCode.Input,
   allow_network?: true,
   session_cookie: "..." # yours will be longer