Prep release 4.2 (#6560)

* Prep release 4.2

* fix links, consistent formatting

* remove unnecessary credit

* add one more commit

* Fix link, remove double spaces

* add a few more commits
run npm audit fix

* little fixes

Co-authored-by: Tom Fox <13188249+TomWFox@users.noreply.github.com>

CHANGELOG.md

@@ -1,7 +1,33 @@
 ## Parse Server Changelog
 
 ### master
-[Full Changelog](https://github.com/parse-community/parse-server/compare/4.1.0...master)
+[Full Changelog](https://github.com/parse-community/parse-server/compare/4.2.0...master)
+
+### 4.2.0
+[Full Changelog](https://github.com/parse-community/parse-server/compare/4.1.0...4.2.0)
+- UPGRADE: Parse JS SDK to 2.12.0 [#6548](https://github.com/parse-community/parse-server/pull/6548)
+- NEW: Support Group aggregation on multiple columns for Postgres [#6483](https://github.com/parse-community/parse-server/pull/6483). Thanks to [Siddharth Ramesh](https://github.com/srameshr).
+- FIX: Improve test reliability by instructing Travis to only install one version of Postgres [#6490](https://github.com/parse-community/parse-server/pull/6490). Thanks to
+[Corey Baker](https://github.com/cbaker6).
+- FIX: Unknown type bug on overloaded types [#6494](https://github.com/parse-community/parse-server/pull/6494). Thanks to [Antoine Cormouls](https://github.com/Moumouls).
+- FIX: Improve reliability of 'SignIn with AppleID' [#6416](https://github.com/parse-community/parse-server/pull/6416). Thanks to [Andy King](https://github.com/andrewking0207).
+- FIX: Improve Travis reliability by separating Postgres & Mongo scripts [#6505](https://github.com/parse-community/parse-server/pull/6505). Thanks to
+[Corey Baker](https://github.com/cbaker6).
+- NEW: Apple SignIn support for multiple IDs [#6523](https://github.com/parse-community/parse-server/pull/6523). Thanks to [UnderratedDev](https://github.com/UnderratedDev).
+- NEW: Add support for new Instagram API [#6398](https://github.com/parse-community/parse-server/pull/6398). Thanks to [Maravilho Singa](https://github.com/maravilhosinga).
+- FIX: Updating Postgres/Postgis Call and Postgis to 3.0 [#6528](https://github.com/parse-community/parse-server/pull/6528). Thanks to
+[Corey Baker](https://github.com/cbaker6).
+- FIX: enableExpressErrorHandler logic [#6423](https://github.com/parse-community/parse-server/pull/6423). Thanks to [Nikolay Andryukhin](https://github.com/hybeats).
+- FIX: Change Order Enum Strategy for GraphQL [#6515](https://github.com/parse-community/parse-server/pull/6515). Thanks to [Antoine Cormouls](https://github.com/Moumouls).
+- FIX: Switch ACL to Relay Global Id for GraphQL [#6495](https://github.com/parse-community/parse-server/pull/6495). Thanks to [Antoine Cormouls](https://github.com/Moumouls).
+- FIX: Handle keys for pointer fields properly for GraphQL [#6499](https://github.com/parse-community/parse-server/pull/6499). Thanks to [Antoine Cormouls](https://github.com/Moumouls).
+- FIX: GraphQL file mutation [#6507](https://github.com/parse-community/parse-server/pull/6507). Thanks to [Antoine Cormouls](https://github.com/Moumouls).
+- FIX: Aggregate geoNear with date query [#6540](https://github.com/parse-community/parse-server/pull/6540). Thanks to [Manuel](https://github.com/mtrezza).
+- NEW: Add file triggers and file meta data [#6344](https://github.com/parse-community/parse-server/pull/6344). Thanks to [stevestencil](https://github.com/stevestencil).
+- FIX: Improve local testing of postgres [#6531](https://github.com/parse-community/parse-server/pull/6531). Thanks to
+[Corey Baker](https://github.com/cbaker6).
+- NEW: Case insensitive username and email indexing and query planning for Postgres [#6506](https://github.com/parse-community/parse-server/issues/6441). Thanks to
+[Corey Baker](https://github.com/cbaker6).
 
 ### 4.1.0
 [Full Changelog](https://github.com/parse-community/parse-server/compare/4.0.2...4.1.0)
@@ -17,11 +43,11 @@ __BREAKING CHANGES:__
 2. Change username and email validation to be case insensitive. This change should be transparent in most use cases. The validation behavior should now behave 'as expected'. See [#5634](https://github.com/parse-community/parse-server/pull/5634) for details.
 
 > __Special Note on Upgrading to Parse Server 4.0.0 and above__
-> 
+>
 > In addition to the breaking changes noted above, [#5634](https://github.com/parse-community/parse-server/pull/5634) introduces a two new case insensitive indexes on the `User` collection. Special care should be taken when upgrading to this version to ensure that:
-> 
+>
 > 1. The new indexes can be successfully created (see issue [#6465](https://github.com/parse-community/parse-server/issues/6465) for details on a potential issue for your installation).
-> 
+>
 > 2. Care is taken ensure that there is adequate compute capacity to create the index in the background while still servicing requests.
 
 - FIX: attempt to get travis to deploy to npmjs again. See [#6475](https://github.com/parse-community/parse-server/pull/6457). Thanks to [Arthur Cinader](https://github.com/acinader).
@@ -35,11 +61,11 @@ __BREAKING CHANGES:__
 [Full Changelog](https://github.com/parse-community/parse-server/compare/3.10.0...4.0.0)
 
 > __Special Note on Upgrading to Parse Server 4.0.0 and above__
-> 
+>
 > In addition to the breaking changes noted below, [#5634](https://github.com/parse-community/parse-server/pull/5634) introduces a two new case insensitive indexes on the `User` collection. Special care should be taken when upgrading to this version to ensure that:
-> 
+>
 > 1. The new indexes can be successfully created (see issue [#6465](https://github.com/parse-community/parse-server/issues/6465) for details on a potential issue for your installation).
-> 
+>
 > 2. Care is taken ensure that there is adequate compute capacity to create the index in the background while still servicing requests.
 
 - NEW: add hint option to Parse.Query [#6322](https://github.com/parse-community/parse-server/pull/6322). Thanks to [Steve Stencil](https://github.com/stevestencil)