Merge pull request #85 from Flo0807/update-lv-version

Set `phoenix_live_view` version to greater than 0.18.0

mix.exs

@@ -42,7 +42,7 @@ defmodule Flagpack.MixProject do
 
   defp deps do
     [
-      {:phoenix_live_view, "~> 0.20.0"},
+      {:phoenix_live_view, ">= 0.18.0"},
       {:ex_doc, "~> 0.35.0", only: :dev, runtime: false}
     ]
   end