add banner image, tweak badges

README.md

@@ -1,8 +1,11 @@
 # Simple Google News Sitemap
 
-> A simple Google News sitemap is generated on-the-fly for articles that were published in the last two days. Output is saved in cache or as a transient for fast reading and displaying on the front end.
+![Simple Google News Sitemap](https://github.com/10up/simple-google-news-sitemap/blob/develop/.wordpress-org/banner-1544x500.png)
+
+[![Support Level](https://img.shields.io/badge/support-beta-blueviolet.svg)](#support-level) [![Release Version](https://img.shields.io/github/release/10up/simple-google-news-sitemap.svg)](https://github.com/10up/simple-google-news-sitemap/releases/latest) ![WordPress tested up to version](https://img.shields.io/badge/WordPress-v6.4%20tested-success.svg) [![License](https://img.shields.io/github/license/10up/simple-google-news-sitemap.svg)](https://github.com/10up/simple-google-news-sitemap/blob/develop/LICENSE.md) [![Dependency Review](https://github.com/10up/simple-google-news-sitemap/actions/workflows/dependency-review.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/dependency-review.yml)
+[![Linting](https://github.com/10up/simple-google-news-sitemap/actions/workflows/lint.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/lint.yml) [![Test](https://github.com/10up/simple-google-news-sitemap/actions/workflows/test.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/test.yml) [![CodeQL scanning](https://github.com/10up/simple-google-news-sitemap/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/codeql-analysis.yml)
 
-[![Support Level](https://img.shields.io/badge/support-beta-blueviolet.svg)](#support-level) [![Release Version](https://img.shields.io/github/release/10up/simple-google-news-sitemap.svg)](https://github.com/10up/simple-google-news-sitemap/releases/latest) ![WordPress tested up to version](https://img.shields.io/badge/WordPress-v6.4%20tested-success.svg) [![License](https://img.shields.io/github/license/10up/simple-google-news-sitemap.svg)](https://github.com/10up/simple-google-news-sitemap/blob/develop/LICENSE.md) [![Dependency Review](https://github.com/10up/simple-google-news-sitemap/actions/workflows/dependency-review.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/dependency-review.yml) [![Linting](https://github.com/10up/simple-google-news-sitemap/actions/workflows/lint.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/lint.yml) [![Test](https://github.com/10up/simple-google-news-sitemap/actions/workflows/test.yml/badge.svg)](https://github.com/10up/simple-google-news-sitemap/actions/workflows/test.yml)
+> A simple Google News sitemap is generated on-the-fly for articles that were published in the last two days. Output is saved in cache or as a transient for fast reading and displaying on the front end.
 
 ## Overview