public / sequelize

* properly quote index when removing

* quote index name for MSSQL

* Update CONTRIBUTING.md

* Update CONTRIBUTING.md

Show example of wildcards and array replacements in raw-queries documentation. People that are using sequelize mainly for raw queries are likely to miss this information that is on other documentation pages.

* (cleanup) removing classMethods / instanceMethods support

* Language

* ; . 🐱

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* Added the ability to catch invalid scopes

* accidentally removed param

* fixed beforeFind issue with options modification

* missing ;

* before/after upsert hooks

* using promise.try

* before/after save hook

* before/after save and hook proxies

* restore docs for hook

* real proxies for hooks

* [ci skip] update docs

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Get rid of old version mentions

* Change mapToModel as Boolean instead of Object

Change `mapToModel` as Boolean instead of Object

* add returnning options

* update md for silent and returning

* (feat) DEBUG and depd

* query logging

* connection logging

* changelog for debug support

* oopps, need the use strict

* simplify debug and deprecation

* context based logs

* fixed variable name

* sql logging contexts, message changes

* message name change

* (test) hasOne fails on updating with primary key

* use Pk in hasOne injectSetter when possible

* Updated `inflection` dependency and pinned version

* Expose all used `inflection` methods on `Utils`

* `Sequelize.useInflection` method

let, const, method shorthands, arrow functions, export

* (test) count() should return attributes

* count use explicit attributes from options

* count with attributes return string

toString() should return the source of the class

… being modified v2 (#5836)

* Update dev dependency `hints` used in tests support shim

* `Model.init` is not shimmed by test shims

* Tests support shim checks for options object being modified

* Fix JSDoc comments in tests shim

* Increase tests timeout to 30secs

* Environment var `SHIM` to trigger tests support shim

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Makes Model.build() and new Model() identical except that build() can also take an array
Makes values parameter optional

let, const,  arrow functions, exports

const, method shorthands, for of, arrow functions, ES6 Map