Update version info

Author: dustessavdh

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## v0.4.0 (2024-08-25)
+
+- Add the Detect language as a supported language ([#61](https://github.com/hergetto/deepl_ex/pull/61))
+
 ## v0.3.0 (2024-05-19)
 
 - Add the Arabic language as a supported language ([#48](https://github.com/hergetto/deepl_ex/pull/48))

README.md

@@ -10,7 +10,7 @@ by adding `deepl_ex` to your list of dependencies in `mix.exs`:
 ```elixir
 def deps do
   [
-    {:deepl_ex, "~> 0.3.0"}
+    {:deepl_ex, "~> 0.4.0"}
   ]
 end
 ```
@@ -27,3 +27,16 @@ config :deepl_ex,
 ```
 
 We determine the tier based on the api key, so you don't need to specify the tier.
+
+### Example
+
+```elixir
+iex> Application.put_env(:deepl_ex, :api_key, "your_deepl_api_key_here")
+:ok
+iex> DeeplEx.translate("Hoje vou comer.", :PT, :EN)
+{:ok, "Today I'm going to eat."}
+iex> DeeplEx.translate("Hoje vou comer.", :ZZ, :EN)
+{:error, :invalid_language_specification}
+iex> DeeplEx.translate("Hoje vou comer.", :DETECT, :EN)
+{:ok, "Today I'm going to eat."}
+```

mix.exs

@@ -1,13 +1,15 @@
 defmodule DeeplEx.MixProject do
   use Mix.Project
 
-  @version "0.3.0"
+  @version "0.4.0"
+  @description "DeepL API wrapper for Elixir"
   @source_url "https://github.com/hergetto/deepl_ex"
 
   def project do
     [
       app: :deepl_ex,
       version: @version,
+      description: @description,
       elixir: "~> 1.14",
       elixirc_paths: elixirc_paths(Mix.env()),
       start_permanent: Mix.env() == :prod,
@@ -23,7 +25,6 @@ defmodule DeeplEx.MixProject do
       docs: docs(),
 
       # Hex.pm
-      description: description(),
       package: package()
     ]
   end
@@ -80,13 +81,6 @@ defmodule DeeplEx.MixProject do
     ]
   end
 
-  # Specifies the description for Hex.pm.
-  defp description do
-    """
-    DeepL API wrapper for Elixir
-    """
-  end
-
   # Specifies the package information for Hex.pm.
   defp package do
     [