Move to setup.cfg, add MANIFEST.in

setup.cfg

@@ -1,3 +1,47 @@
+# package information
+[metadata]
+name = cocotbext-axi
+version = attr: cocotbext.axi.version.__version__
+description = AXI, AXI lite, and AXI stream modules for cocotb
+keywords = axi, cocotb
+author = Alex Forencich
+author_email = alex@alexforencich.com
+license = MIT
+url = https://github.com/alexforencich/cocotbext-axi
+project_urls =
+    Bug Tracker = https://github.com/alexforencich/cocotbext-axi/issues
+    Source Code = https://github.com/alexforencich/cocotbext-axi
+download_url = https://github.com/alexforencich/cocotbext-axi/tarball/master
+long_description = file: README.md
+long-description-content-type = text/markdown
+platforms = any
+classifiers =
+    Development Status :: 3 - Alpha
+    Programming Language :: Python :: 3
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+    Topic :: Scientific/Engineering :: Electronic Design Automation (EDA)
+
+[options]
+packages = find_namespace:
+python_requires = >=3.6
+install_requires =
+    cocotb
+
+[options.extras_require]
+test =
+    pytest
+    cocotb-test
+
+[options.packages.find]
+include = cocotbext.*
+
+# pytest configuration
+[tool:pytest]
+testpaths =
+    tests
+
+# tox configuration
 [tox:tox]
 envlist = py36, py37, py38, py39
 
@@ -16,7 +60,3 @@ deps =
 
 commands =
     pytest -n auto
-
-[tool:pytest]
-testpaths =
-    tests