Updated README to add Libre Translator

docs/README.rst

@@ -109,6 +109,7 @@ Features
 * Support for the `QCRI translator <https://mt.qcri.org/api/>`_ (version >= 1.2.4)
 * Support for the `DeepL translator <https://www.deepl.com/en/translator/>`_ (version >= 1.2.5)
 * Support for the `Papago translator <https://papago.naver.com/>`_ (version >= 1.4.4)
+* Support for the `Libre translator <https://libretranslate.com/>`_
 * Support for proxy usage
 * Automatic single language detection
 * Batch language detection
@@ -527,6 +528,46 @@ Papago Translator
     translated = PapagoTranslator(client_id='your_client_id', secret_key='your_secret_key', source='en', target='ko').translate(text=text)  # output: 행복한 부호화
 
 
+Libre Translator
+---------------------
+
+.. note::
+
+    Libre translate has multiple  `mirrors <https://github.com/LibreTranslate/LibreTranslate#mirrors/>`_ which can be used for the API endpoint.
+    Some require an API key to be used. By default the base url is set to `libretranslate.de <https://libretranslate.de/>`_ . 
+    This can be set using the "base_url" input parameter.
+
+.. code-block:: python
+
+    text = 'laufen'
+    translated = LibreTranslator(source='auto', target='en', base_url = 'https://libretranslate.com/', api_key = 'your_api_key').translate(text=text)  # output: run
+
+
+- You can pass languages by name or by abbreviation:
+
+.. code-block:: python
+
+    translated = LibreTranslator(source='german', target='english').translate(text=text)
+
+    # Alternatively, you can pass languages by their abbreviation:
+    translated = LibreTranslator(source='de', target='en').translate(text=text)
+
+
+- Translate batch of texts
+
+.. code-block:: python
+
+    texts = ["hallo welt", "guten morgen"]
+    translated = LibreTranslator(source='auto', target='en').translate_batch(texts)
+
+- Translate from a file:
+
+.. code-block:: python
+
+    translated = LibreTranslator(source='auto', target='en').translate_file('path/to/file')
+    
+    
+
 Proxy usage
 -------------