Flask-moment

- Upgrade moment.js to version 2.29.4 [89](https://github.com/miguelgrinberg/flask-moment/issues/89) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/4483b94442ce165b7b83afbed9ed9a9a513658bc)) (thanks **Ezequiel Parziale**!)
- Fix documentation typos [88](https://github.com/miguelgrinberg/flask-moment/issues/88) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/3fda3bc3640d57fc105c69e2ad6ef8af7aa430c0)) (thanks **Tim Gates**!)

- Add packaging as a dependency [86](https://github.com/miguelgrinberg/flask-moment/issues/86) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/e7bc9332eff0e78c9312100ad8540e2cdda600a9)) (thanks **Chuxiao Feng**!)

- Return the raw JavaScript code to enable unsupported use cases [84](https://github.com/miguelgrinberg/flask-moment/issues/84) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/c79961d46f3b69c7ffc217c2bb35f8289e54b8c4))
- Remove deprecated `StrictVersion` usage [85](https://github.com/miguelgrinberg/flask-moment/issues/85) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/02a8392876f84c439f548fe639a8890aef0ede97))

- High CPU usage when refresh is disabled [81](https://github.com/miguelgrinberg/flask-moment/issues/81) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/7ffce2fea01c25d72b4417b408b6cca5119b8a3e))

- Fix package metadata for release [80](https://github.com/miguelgrinberg/flask-moment/issues/80) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/19d601e87eae4c0bd7d34f4734de46b931e8b1b2))

- Remove dependency on jQuery ([commit](https://github.com/miguelgrinberg/flask-moment/commit/3ab78505303ca5ecf1de1324893918f3b541f2d6)) (thanks **yuxiaoy**!)
- Add `diff()` function [78](https://github.com/miguelgrinberg/flask-moment/issues/78) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/79d8f43a6f0d31ce9a81d39954bb3f2f08923028)) (thanks **valerii**!)
- Import Markup from markupsafe [71](https://github.com/miguelgrinberg/flask-moment/issues/71) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/b1c48c41d6783585096003dd22bfd0d121ea306e)) (thanks **jn**!)
- Fix Markup in unit tests [72](https://github.com/miguelgrinberg/flask-moment/issues/72) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/7566c6b6c2d09ca3b06e3116dd7b5f35ce37b83e)) (thanks **Valerii Tryhubov**!)
- Sphinx documentation ([commit](https://github.com/miguelgrinberg/flask-moment/commit/e9afd81a602cbf1962af307a6d5b5556ee827381))
- Update requirements for example application ([commit](https://github.com/miguelgrinberg/flask-moment/commit/1cdc1f16eed3ad945d2774b925a4f9e2f2a54644))
- Improved project structure ([commit](https://github.com/miguelgrinberg/flask-moment/commit/f79481c84eae62d7d0c8606bfa235f5b223111cf))
- Update links in documentation [79](https://github.com/miguelgrinberg/flask-moment/issues/79) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/335d3b3cea648f0eb90137b1cdd3840b7cb737ee)) (thanks **Frank Yu**!)
- Unit test reorganization ([commit](https://github.com/miguelgrinberg/flask-moment/commit/e29403f78b326b70445ef4659b42aea29de67604))
- GitHub Actions builds ([commit](https://github.com/miguelgrinberg/flask-moment/commit/1886b76330fd9d1f07985f588ecc5ceaeec5c9fc))
- Fix documentation typos [74](https://github.com/miguelgrinberg/flask-moment/issues/74) ([commit](https://github.com/miguelgrinberg/flask-moment/commit/13a35e259292666210445018ea72e6d1b0579486)) (thanks **yuxiaoy**!)