Renamed the package to edx-codejail

Renamed the package to edx-codejail as codejail wasn't allowed on PyPI

Release to PyPI

Added a GitHub action to push release to PyPI

Fix logging of resource limits, overrides context

Fix 'Preparing to execute jailed code' log message (#106)

The logging statement added in 3.1.1, and modified in
3.1.2, was typoed.

Bump version to 3.1.3

Log overrides context in addition to resource limits

Log limit_overrides_context with resource limits

Bump version to 3.1.2

Log resource limits before running jailed code

This release adds a single logging statement for every call to jail_code, including the call's slug and effective resource limits.

Developers: This release also includes a variety of code cleanup. It adds the ability to check code quality/style via make quality or tox -e quality.

Allow context-specific resource limits to be provided

Adds a limit_overrides_context argument to jail_code and safe_exec.

When provided, if settings.CODE_JAIL['limit_overrides'][limit_overrides_context] exists, then prefer those values to the ones in settings.CODE_JAIL['limits'].

This allows limits to be altered for specific contexts (for example, in the context of a certain course run, the permitted execution time could be increased).

Add back support for virtualenv<20.0.0

We removed support for detecting older virtualenvs but then realized that edx-platform deploys on a version of ubuntu that still user the older version of the virtualenv library.

Remove python 2.7 support and add python 3.8

Merge pull request #90 from eduNEXT/lmm/py38_tests

[BD-6] Upgrade packages

More Python 3 Related Fixes

Merge pull request #85 from edx/feanil/fix_python3_bugs

Feanil/fix python3 bugs

Further fix the serialization logic.

Make it more closely match what we were doing before the python3 modernization PRs change the behavior. See commit messages for more details.