refactor: Fix static checks

Author: rafaeelaudibert

lib/posthog/event.ex

@@ -150,7 +150,7 @@ defmodule Posthog.Event do
 
   @doc false
   defp deep_stringify_keys(term) when is_struct(term) do
-    term |> Map.from_struct |> deep_stringify_keys
+    term |> Map.from_struct() |> deep_stringify_keys
   end
 
   defp deep_stringify_keys(term) when is_map(term) do

test/posthog/event_test.exs

@@ -95,7 +95,11 @@ defmodule Posthog.EventTest do
     end
 
     test "handles structs in properties" do
-      event = Event.new("test", "user_123", %{tags: ["elixir", "posthog"], event: %__MODULE__{name: "test"}})
+      event =
+        Event.new("test", "user_123", %{
+          tags: ["elixir", "posthog"],
+          event: %__MODULE__{name: "test"}
+        })
 
       payload = Event.to_api_payload(event)