docs: add documentation for new introduced options

docs/rules/no-danger.md

@@ -24,6 +24,25 @@ var React = require('react');
 var Hello = <div>Hello World</div>;
 ```
 
+## Rule Options
+
+```js
+...
+"react/no-danger": [<enabled>, {
+  "checkCustomComponents": boolean,
+  "customComponentNames": Array<string>,
+}]
+...
+```
+
+### checkCustomComponents
+
+Defaults to `false`, when `enabled` allows the rule to check for custom components.
+
+### customComponentNames
+
+If you want to enable this rule for a specific set of custom components, you can pass `checkCustomComponents` as `true` and `customComponentNames` as the array of name of your custom components.
+
 ## When Not To Use It
 
 If you are certain the content passed to dangerouslySetInnerHTML is sanitized HTML you can disable this rule.

lib/rules/no-danger.js

@@ -43,6 +43,7 @@ const messages = {
   dangerousProp: 'Dangerous property \'{{name}}\' found',
 };
 
+/** @type {import('eslint').Rule.RuleModule} */
 module.exports = {
   meta: {
     docs: {