Add @typescript-eslint/prefer-return-this-type rule

https://github.com/typescript-eslint/typescript-eslint/blob/master/packages/eslint-plugin/docs/rules/prefer-return-this-type.md

Author: sindresorhus

index.js

@@ -535,6 +535,7 @@ module.exports = {
 		// ],
 
 		'@typescript-eslint/prefer-regexp-exec': 'error',
+		'@typescript-eslint/prefer-return-this-type': 'error',
 		'@typescript-eslint/unified-signatures': 'error',
 
 		// Disabled per typescript-eslint recommendation: https://github.com/typescript-eslint/typescript-eslint/blob/e26e43ffba96f6d46198b22f1c8dd5c814db2652/docs/getting-started/linting/FAQ.md#i-get-errors-from-the-no-undef-rule-about-global-variables-not-being-defined-even-though-there-are-no-typescript-errors

package.json

@@ -48,14 +48,14 @@
 	},
 	"devDependencies": {
 		"@typescript-eslint/eslint-plugin": "^4.28.1",
-		"@typescript-eslint/parser": "^4.28.1",
+		"@typescript-eslint/parser": "^4.29.0",
 		"ava": "^2.4.0",
 		"eslint": "^7.8.1",
 		"temp-write": "^4.0.0"
 	},
 	"peerDependencies": {
-		"@typescript-eslint/eslint-plugin": ">=4.28.1",
-		"eslint": ">=7.30.0",
+		"@typescript-eslint/eslint-plugin": ">=4.29.0",
+		"eslint": ">=7.32.0",
 		"typescript": ">=4.3"
 	}
 }