Merge pull request #98 from danielbergholz/dependabot/hex/production-dependencies-d9462c19f4

Bump the production-dependencies group with 12 updates

Author: danielbergholz

mix.exs

@@ -56,7 +56,7 @@ defmodule Techschool.MixProject do
       {:telemetry_poller, "~> 1.0"},
       {:gettext, "~> 0.20"},
       {:jason, "~> 1.2"},
-      {:dns_cluster, "~> 0.1.1"},
+      {:dns_cluster, "~> 0.2.0"},
       {:bandit, "~> 1.2"},
       {:req, "~> 0.5.0"},
       {:cachex, "~> 4.0"},