moved black and docformatter settings to toml file

Author: sandeepsuryaprasad

py/pyproject.toml

@@ -9,4 +9,11 @@ build-backend = "setuptools.build_meta"
 # files or individual lines can be ignored via `# isort:skip|# isort:skip_file`.
 profile = "black"
 py_version=38
-force_single_line = true
+force_single_line = true
+
+[tool.black]
+line-length = 120
+target-version = ['py38']
+
+[tool.docformatter]
+recursive = true