* copy-pasted the contributing.md from pytorch-lightning

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci



* Update lightning comunity link

* modified Makefile to add setup command

* update

* fix ruff-shell-warning in pre-commit

* update

* Update CONTRIBUTING.md

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Bhimraj Yadav <bhimrajyadav977@gmail.com>