Build: update package.json and changelog for v3.6.0

Author: aladdin-add

Diff for: CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## v3.6.0 (2021-09-24)
+
+* New: Add `requireSchemaPropertyWhenOptionless` option to `require-meta-schema` rule ([#180](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/issues/180)) ([483f78f](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/commit/483f78fb69f074189b78916efa8bf89f084f2f8a))
+* Fix: Remove erroneous schema from require-meta-schema rule ([#178](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/issues/178)) ([2f9b2b0](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/commit/2f9b2b0671ebbcd3e76cf746d83371b131e375ac))
+* Test: Add CI test for ESLint 6 compatibility ([#174](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/issues/174)) ([30bb8e2](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/commit/30bb8e2231c79f5010cf53763482edc70ffb4507))
+
 ## v3.5.3 (2021-07-30)
 
 * Fix: False negative in `prefer-message-ids` rule ([#173](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/issues/173)) ([c5c4b62](https://github.com/not-an-aardvark/eslint-plugin-eslint-plugin/commit/c5c4b62be720768aeb13c55b003566d2c38211cb))

Diff for: package.json

@@ -1,6 +1,6 @@
 {
   "name": "eslint-plugin-eslint-plugin",
-  "version": "3.5.3",
+  "version": "3.6.0",
   "description": "An ESLint plugin for linting ESLint plugins",
   "author": "Teddy Katz",
   "main": "lib/index.js",