Add a script retrieving the Youtube channel ID from its name.

setup.cfg

@@ -0,0 +1,15 @@
+[pycodestyle]
+max_line_length = 100 
+
+[flake8]
+max_line_length = 100 
+
+[yapf]
+based_on_style = "pep8"
+column_limit = 100
+
+[pylint]
+max-line-length = 100
+
+[tool.mypy-scrapy.*]
+ignore_missing_imports = True