leetcode
References for pre-commit - https://ljvmiranda921.github.io/notebook/2018/06/21/precommits-using-black-and-flake8/
Reference for git-commit template - https://medium.com/@alex.wasik/create-a-custom-git-commit-template-84468232a459
Following August 2020 new pattern branch to be opened for each question to go through the policy of practicing.
The branch policy would be applicable only if the question is copied from somewhere.