docs: update Node.js version requirement in README (#39)

Author: lumirlumir

README.md

@@ -1,7 +1,7 @@
 # ESLint Transforms
 
 A collection of jscodeshift transforms to help upgrade ESLint rules to new versions of [ESLint](https://github.com/eslint/eslint).
-Supports [Node.js](https://nodejs.org) version 4 or above.
+Supports [Node.js](https://nodejs.org) version 20 or above.
 
 ## Installation
 
@@ -41,11 +41,11 @@ to the new format, introduced in ESLint 2.10.0:
 
 ```javascript
 module.exports = {
- meta: {
-     docs: {},
-     schema: []
- },
- create: function(context) { ... }
+    meta: {
+        docs: {},
+        schema: []
+    },
+    create: function(context) { ... }
 };
 ```
 

lib/v9-rule-migration/v9-rule-migration.js

@@ -10,6 +10,7 @@
 //------------------------------------------------------------------------------
 // Requirements
 //------------------------------------------------------------------------------
+
 const path = require("node:path");
 
 //------------------------------------------------------------------------------
@@ -93,10 +94,9 @@ function getParentObjectMethod(nodePath) {
 /**
  * Transforms an ESLint rule from the old format to the new format.
  * @param {Object} fileInfo holds information about the currently processed file.
- * * @param {Object} api holds the jscodeshift API
+ * @param {Object} api holds the jscodeshift API
  * @returns {string} the new source code, after being transformed.
  */
-
 module.exports = function(fileInfo, api) {
     const j = api.jscodeshift;
     const root = j(fileInfo.source);