style(project): recover pyproject.toml style rule

pyproject.toml

@@ -0,0 +1,49 @@
+[tool.black]
+line-length = 88
+include = '\.pyi?$'
+exclude = '''
+/(
+    \.eggs
+  | \.git
+  | \.hg
+  | \.mypy_cache
+  | \.tox
+  | \.venv
+  | _build
+  | buck-out
+  | build
+  | dist
+)/
+'''
+
+
+[tool.isort]
+profile = "black"
+
+
+[tool.coverage]
+    [tool.coverage.report]
+    show_missing = true
+    exclude_lines = [
+        # Have to re-enable the standard pragma
+        'pragma: no cover',
+
+        # Don't complain about missing debug-only code:
+        'def __repr__',
+        'if self\.debug',
+
+        # Don't complain if tests don't hit defensive assertion code:
+        'raise AssertionError',
+        'raise NotImplementedError',
+
+        # Don't complain if non-runnable code isn't run:
+        'if 0:',
+        'if __name__ == .__main__.:'
+    ]
+    omit = [
+        'env/*',
+        'venv/*',
+        '*/virtualenv/*',
+        '*/virtualenvs/*',
+        '*/tests/*'
+    ]