feat: provide a recommended config (#3)

* feat: defined a `recommended` config
* docs: documented the availability of the `recommended` config

README.md

@@ -33,9 +33,23 @@ This ESLint plugin is based on the library and command-line tool [anti-trojan-so
 npm install --save-dev eslint-plugin-anti-trojan-source
 ```
 
-## Usage example
+## Usage
 
 Once you've installed this plugin, add it to your eslint configuration as follows.
+
+### Recommended
+
+This plugin exports a `recommended` configuration.
+To enable this configuration, extend it in the configuration for your project.
+
+```json
+{
+  "extends": ["eslint:recommended", "plugin:anti-trojan-source/recommended"]
+}
+```
+
+### Manual
+
 First, you need to define it as a plugin:
 
 Note: ESLint plugins can have their _eslint-plugin_ prefix omitted when they are specified.

src/index.ts

@@ -6,4 +6,12 @@ module.exports = {
       create: noBidi,
     },
   },
+  configs: {
+    recommended: {
+      plugins: ['anti-trojan-source'],
+      rules: {
+        'anti-trojan-source/no-bidi': 'error',
+      },
+    },
+  },
 };