Remove ecto repo, add writing to file

priv/repo/migrations/.formatter.exs

@@ -1,4 +0,0 @@
-[
-  import_deps: [:ecto_sql],
-  inputs: ["*.exs"]
-]

priv/repo/seeds.exs

@@ -1,11 +0,0 @@
-# Script for populating the database. You can run it as:
-#
-#     mix run priv/repo/seeds.exs
-#
-# Inside the script, you can read and write to any of your
-# repositories directly:
-#
-#     BirdyChat.Repo.insert!(%BirdyChat.SomeSchema{})
-#
-# We recommend using the bang functions (`insert!`, `update!`
-# and so on) as they will fail if something goes wrong.