public / sequelize

Update models-usage.md

Find* was refactored and uses only one options object from now on.

make it clear that there should be one sequelize instance per database

feat(model/attributes): return type and dependency fields for VIRTUAL

groupJoinData checks UniqueKeys if no PrimaryKey is set

When nesting associations, if the model doesn't have a primary key,
the code will now check and see if there is at least one unique key,
and if there is, it will use one to create the hash that identifies
each different row of results.

typo in post model options example

[ci skip] 📝 Added details about "unique" property (closes #4329)

include with separate:true fails if id is not part of the attributes list

feat(model): added findCreateFind

added query params to docs

Update devDependencies

use QueryTypes.UPDATE instead of RAW when incrementing a value of an …

Update dependencies 2