Update deps (#498)

Bumps [flow-bin](https://github.com/flowtype/flow-bin) from 0.142.0 to 0.145.0.
- [Release notes](https://github.com/flowtype/flow-bin/releases)
- [Commits](https://github.com/flowtype/flow-bin/commits)

Bumps [eslint](https://github.com/eslint/eslint) from 7.17.0 to 7.20.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](eslint/eslint@v7.17.0...v7.20.0)

Bumps [mocha](https://github.com/mochajs/mocha) from 8.2.1 to 8.3.0.
- [Release notes](https://github.com/mochajs/mocha/releases)
- [Changelog](https://github.com/mochajs/mocha/blob/master/CHANGELOG.md)
- [Commits](mochajs/mocha@v8.2.1...v8.3.0)

Bumps [elm-tooling](https://github.com/elm-tooling/elm-tooling-cli) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/elm-tooling/elm-tooling-cli/releases)
- [Changelog](https://github.com/elm-tooling/elm-tooling-cli/blob/main/CHANGELOG.md)
- [Commits](elm-tooling/elm-tooling-cli@v1.1.0...v1.2.0)

Bumps [elm-review](https://github.com/jfmengels/node-elm-review) from 2.4.0 to 2.4.2.
- [Release notes](https://github.com/jfmengels/node-elm-review/releases)
- [Commits](jfmengels/node-elm-review@v2.4.0...v2.4.2)

Bumps [commander](https://github.com/tj/commander.js) from 7.0.0 to 7.1.0.
- [Release notes](https://github.com/tj/commander.js/releases)
- [Changelog](https://github.com/tj/commander.js/blob/master/CHANGELOG.md)
- [Commits](tj/commander.js@v7.0.0...v7.1.0)