Added instructions on magneto-coding-standard execution and configuration for PHPStorm

src/pages/coding-standards/index.md

@@ -8,7 +8,33 @@ description: Review Adobe Commerce and Magento Open Source coding standards for
 <!-- This topic is referred to from Magento 2 code! Don't change the [URL](https://glossary.magento.com/url) without informing engineering! -->
 <!-- Referring file: contributing.md owned by core -->
 
-Like many large projects, Adobe Commerce and Magento Open Source coding standards. Use the coding standards when you contribute to the codebase or create extensions.
+Like many large projects, Adobe Commerce and Magento Open Source have coding standards. Use the coding standards when you contribute to the codebase or create extensions.
+
+## Ensuring the code is compliant
+
+You can perform Magento Coding Standard inspection with the Magento2 PHP_CodeSniffer standard.
+
+To execute the inspection from the command line, run the following command from the project root:
+
+```bash
+vendor/bin/phpcs --standard=Magento2 <path to inspect>
+```
+
+To include the Magento Coding Standard as part of PHPStorm inspections:
+
+- Open PHPStorm preferences
+- Navigate to "Editor" | "Inspections"
+- Select "PHP" | "Quality Tools" | "PHP_CodeSniffer validation"
+- Set "Coding standard" to "Custom" and select the path to `<project_root>/vendor/magento/magento-coding-standard/Magento2/ruleset.xml`
+- Check "Installed standards path" and select the path to `<project_root>/vendor/php-compatibility/PHPCompatibility`
+
+## Contributing
+
+The Magento Coding Standard is created and maintained by the Magento community! See the [Contribution guide](contributing.md) if you'd like to participate.
+
+## Review the standards
+
+Standard details and guides:
 
 -  [Code demarcation standard](code-demarcation.md)
 -  [PHP coding standard](php.md)
@@ -18,3 +44,4 @@ Like many large projects, Adobe Commerce and Magento Open Source coding standard
 -  [JavaScript DocBlock standard](js-docblock.md)
 -  [LESS coding standard](less.md)
 -  [HTML style guide](html-style-guide.md)
+-  [Technical guidelines](technical-guidelines.md)