fix: let you reuse already started client

lib/supabase/go_true.ex

@@ -258,6 +258,11 @@ defmodule Supabase.GoTrue do
           opts = [name: unquote(client), client_info: config]
           Supabase.Client.start_link(opts)
         end
+        |> then(fn
+          {:ok, pid} -> {:ok, pid}
+          {:error, {:already_started, pid}} -> {:ok, pid}
+          err -> err
+        end)
       end
 
       unquote(gotrue_functions)

mix.exs

@@ -1,7 +1,7 @@
 defmodule SupabaseAuth.MixProject do
   use Mix.Project
 
-  @version "0.3.1"
+  @version "0.3.2"
   @source_url "https://github.com/zoedsoupe/gotrue-ex"
 
   def project do