Add Styler

mix.exs

@@ -45,12 +45,7 @@ defmodule Tradex.MixProject do
       {:esbuild, "~> 0.8", runtime: Mix.env() == :dev},
       {:tailwind, "~> 0.2", runtime: Mix.env() == :dev},
       {:heroicons,
-       github: "tailwindlabs/heroicons",
-       tag: "v2.1.1",
-       sparse: "optimized",
-       app: false,
-       compile: false,
-       depth: 1},
+       github: "tailwindlabs/heroicons", tag: "v2.1.1", sparse: "optimized", app: false, compile: false, depth: 1},
       {:swoosh, "~> 1.5"},
       {:finch, "~> 0.13"},
       {:telemetry_metrics, "~> 1.0"},
@@ -61,7 +56,8 @@ defmodule Tradex.MixProject do
       {:bandit, "~> 1.5"},
       {:uuidv7, "~> 1.0"},
       {:igniter, "~> 0.5"},
-      {:oban, "~> 2.19"}
+      {:oban, "~> 2.19"},
+      {:styler, "~> 1.2", only: [:dev, :test], runtime: false}
     ]
   end