fix: missing delimiter in trove classifiers definition (#141)

Author: mayeut

setup.py

@@ -74,9 +74,9 @@ def parse_requirements(filename):
         'Operating System :: OS Independent',
         'Development Status :: 5 - Production/Stable',
         'Intended Audience :: Developers',
-        'Topic :: Software Development :: Build Tools'
+        'Topic :: Software Development :: Build Tools',
         'Typing :: Typed',
-        ],
+    ],
 
     license='Apache 2.0',