pre-commit.ci lite is now available for private repositories

[pre.commit.ci]

pre-commit.ci's lite version (github actions + commit code changes) is now available for private repositories -- https://pre-commit.ci/lite

https://github.com/marketplace/pre-commit-ci-lite#pricing-and-setup

additional updates:

- several programming language versions have been updated: https://github.com/pre-commit-ci/runner-image/blob/info/versions.md

- python 2 has been removed (virtualenv is unable to make python 2.x environments)

- pre-commit.ci has reached 2.84 million runs \o/

anthony