fixed typo in readme

README.rst

@@ -140,10 +140,10 @@ Usage
 
 .. code-block:: python
 
-    translated = GoogleTranslator(source='auto', target='de').translate(text=english_text)
+    translated = GoogleTranslator(source='auto', target='de').translate(text=text)
 
     # Alternatively, you can pass languages by their name:
-    translated = GoogleTranslator(source='english', target='german').translate(text=english_text)
+    translated = GoogleTranslator(source='english', target='german').translate(text=text)
 
 - Translate from a file:
 

setup.py

@@ -40,7 +40,7 @@ setup(
             'deep_translator=deep_translator.cli:main',
         ],
     },
-    install_requires=['requests', 'bs4', 'beautifulsoup4'],
+    install_requires=['requests', 'beautifulsoup4'],
     license="MIT license",
     long_description=readme + '\n\n' + history,
     include_package_data=True,