Update sequelize to the latest version 🚀

[greenkeeper]

The dependency sequelize was updated from 5.19.1 to 5.21.3.

This version is not covered by your current version range.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

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Publisher: sushantdhiman
License: MIT

Release Notes for v5.21.3

5.21.3 (2019-12-13)

Bug Fixes

• model: generate ON CONFLICT ... DO UPDATE correctly (#11666) (#11744) (81c33d8)

Commits

The new version differs by 31 commits.

• 81c33d8 fix(model): generate ON CONFLICT ... DO UPDATE correctly (#11666) (#11744)
• 6c781d6 fix(typings): transaction locking (#11621)
• 2083c9a fix(associations): allow binary key for belongs-to-many (#11581)
• 10bf060 [ci-skip] change: use latest tag
• caa677f build: enable appveyor
• 300ee61 build: setup publish config for v5
• 2b9baa2 fix(postgres): update upsert regex to match the last RETURNING * (#11538)
• a34399f feat(mariadb): support indexHints on mariadb dialect (#11573)
• 2949a63 feat(model): add options.include[].right option (#11537)
• 7d251bd docs: .sequelizerc configuration options (#11553)
• 3517eb7 fix(types): add array of Buffers to WhereValue type (#11559)
• c3c767e fix(types): add Buffer to WhereValue type (#11499)
• 3a141ac refactor(model): remove useless conditional (#11557)
• c2472bb docs: update slack logo (#11548) (#11549)
• bd59b87 fix(mysql/maridb): set isolation level for transaction not entire session (#11476)

There are 31 commits in total.

See the full diff

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[greenkeeper]

• The dependency sequelize was updated from 5.21.3 to 5.21.4.

Update to this version instead 🚀

Release Notes for v5.21.4

5.21.4 (2020-02-07)

Bug Fixes

• types: allow augmentation on model properties (#11882) (43a8d61)

Commits

The new version differs by 1 commits.

• 43a8d61 fix(types): allow augmentation on model properties (#11882)

See the full diff

[greenkeeper]

• The dependency sequelize was updated from 5.21.3 to 5.21.5.

Update to this version instead 🚀