fix: metadata.name does not accept attr

setup.cfg

@@ -1,14 +1,14 @@
 [metadata]
-name = attr: waybackpy/__version__.__title__
-version = attr: waybackpy/__version__.__version__
-description = attr: waybackpy/__version__.__description__
+name = waybackpy
+version = attr: waybackpy.__version__
+description = attr: waybackpy.__description__
 long_description = file: README.md
 long_description_content_type = text/markdown
-license = attr: waybackpy/__version__.__license__
-author = attr: waybackpy/__version__.__author__
-author_email = attr: waybackpy/__version__.__author_email__
-url = attr: waybackpy/__version__.__url__
-download_url = attr: waybackpy/__version__.__download_url__
+license = attr: waybackpy.__license__
+author = attr: waybackpy.__author__
+author_email = attr: waybackpy.__author_email__
+url = attr: waybackpy.__url__
+download_url = attr: waybackpy.__download_url__
 project_urls =
     Documentation = https://github.com/akamhy/waybackpy/wiki
     Source = https://github.com/akamhy/waybackpy
@@ -40,18 +40,21 @@ classifiers =
     Programming Language :: Python :: Implementation :: CPython
 
 [options]
-packages =
-    waybackpy
+packages = find:
 python_requires = >= 3.4
 install_requires =
-    requests
     click
+    requests
 
 [options.extras_require]
 dev =
     black
+    codecov
     flake8
-    isort
+    mypy
+    pytest
+    pytest-cov
+
 
 [options.entry_points]
 console_scripts =