Add setup.cfg (#26)

* Moved the metadata into setup.cfg

* Re-add tool config

* Add min black version

Co-authored-by: KOLANICH <kolan_n@mail.ru>

Author: rupert

setup.cfg

@@ -1,3 +1,29 @@
+[metadata]
+name = pyls-black
+version = 0.4.4
+author = Rupert Bedford
+author_email = rupert@rupertb.com
+description = Black plugin for the Python Language Server
+url = https://github.com/rupert/pyls-black
+long_description = file: README.md
+long_description_content_type = text/markdown
+classifiers =
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    License :: OSI Approved :: MIT License
+    Operating System :: OS Independent
+
+[options]
+packages = find:
+install_requires = python-language-server; black>=19.3b0; toml
+
+[options.entry_points]
+pyls = pyls_black = pyls_black.plugin
+
+[options.extras_require]
+dev = isort; flake8; pytest; mypy; pytest
+
 [flake8]
 max-line-length = 88
 ignore = E203

setup.py

@@ -1,26 +1,4 @@
-from setuptools import find_packages, setup
+from setuptools import setup
 
-with open("README.md", "r") as f:
-    long_description = f.read()
-
-setup(
-    name="pyls-black",
-    version="0.4.4",
-    description="Black plugin for the Python Language Server",
-    long_description=long_description,
-    long_description_content_type="text/markdown",
-    url="https://github.com/rupert/pyls-black",
-    author="Rupert Bedford",
-    author_email="rupert@rupertb.com",
-    packages=find_packages(exclude=["tests"]),
-    install_requires=["python-language-server", "black>=19.3b0", "toml"],
-    extras_require={"dev": ["isort", "flake8", "pytest", "mypy", "pytest"]},
-    entry_points={"pyls": ["pyls_black = pyls_black.plugin"]},
-    classifiers=(
-        "Programming Language :: Python :: 3",
-        "Programming Language :: Python :: 3.6",
-        "Programming Language :: Python :: 3.7",
-        "License :: OSI Approved :: MIT License",
-        "Operating System :: OS Independent",
-    ),
-)
+if __name__ == "__main__":
+    setup()