Update @typescript-eslint to v6

DEVELOPING.md

@@ -2,7 +2,7 @@
 
 ## Introduction
 
-### How do I setup the the project?
+### How do I setup the project?
 
 1. Fork the repo
 1. Install dependencies: `npm install`

README.md

@@ -12,6 +12,15 @@ Make sure you have the regular Airbnb config setup. If you are using React, use
 
 ### 2) Install dependencies (and peer dependencies)
 
+```bash
+npm install eslint-config-airbnb-typescript \
+            @typescript-eslint/eslint-plugin@^6.0.0 \
+            @typescript-eslint/parser@^6.0.0 \
+            --save-dev
+```
+
+or
+
 ```bash
 npm install eslint-config-airbnb-typescript \
             @typescript-eslint/eslint-plugin@^5.13.0 \
@@ -108,8 +117,10 @@ module.exports = {
     'airbnb',
     'airbnb-typescript',
     'airbnb/hooks',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:@typescript-eslint/recommended-requiring-type-checking',
+    'plugin:@typescript-eslint/recommended-type-checked', // @typescript-eslint @v6
+    'plugin:@typescript-eslint/stylistic-type-checked', // @typescript-eslint @v6
+    // 'plugin:@typescript-eslint/recommended',                          // @typescript-eslint @v5
+    // 'plugin:@typescript-eslint/recommended-requiring-type-checking',  // @typescript-eslint @v5
   ],
 };
 ```