Python-ta

- `use-implicit-booleaness-not-len` (renamed from `len-as-condition`)

- `consider-using-f-string`

For more information on these checkers, please see the
[Pylint release notes](http://pylint.pycqa.org/en/latest/whatsnew/index.html). Note that the above
list only contains the Pylint checkers enabled by default in PythonTA.

- `forgotten-debug-statement`
- `format-string-without-interpolation`
- `use-dict-literal`
- `use-list-literal`

- `consider-using-from-import`
- `unnecessary-dict-index-lookup`

🐛 Bug fixes

- Fix loading of setendings plugin when z3-solver is not installed

- `consider-using-with`

For more information on these checkers, please see the
[Pylint release notes](http://pylint.pycqa.org/en/latest/whatsnew/index.html).
Note that the above list only contains the Pylint checkers enabled by default in PythonTA.

🔧 Internal changes

- Adopted semantic versioning.
- Created a Changelog.
- Added pre-commit hooks using pre-commit, black, isort, and prettier.
- Adopted Sphinx for documentation generation, using a Read the Docs template.
- Adopted `setup.cfg` file for configuration.