Conform to PEP8 style

setup.py

@@ -7,14 +7,15 @@ with open(path.join(currdir, 'README.md'), encoding='utf-8') as f:
 
 setup(name='nyaapy',
       version='0.6.3',
-      install_requires = [
+      install_requires=[
             "requests",
             "beautifulsoup4",
       ],
       url='https://github.com/juanjosalvador/nyaapy',
       long_description=long_desc,
-      long_description_content_type='text/markdown',      
-      download_url = 'https://github.com/juanjosalvador/nyaapy/archive/0.6.2.tar.gz',
+      long_description_content_type='text/markdown',
+      download_url=('https://github.com/juanjosalvador/'
+                    'nyaapy/archive/0.6.2.tar.gz'),
       license='MIT',
       author='Juanjo Salvador',
       author_email='juanjosalvador@netc.eu',