Update README

Author: rainboyan

README.md

@@ -1,6 +1,6 @@
 [![Main branch build status](https://github.com/grace-plugins/grace-cssbundling/workflows/Grace%20CI/badge.svg?style=flat)](https://github.com/grace-plugins/grace-cssbundling/actions?query=workflow%3A%Grace+CI%22)
 [![Apache 2.0 license](https://img.shields.io/badge/License-APACHE%202.0-green.svg?logo=APACHE&style=flat)](https://opensource.org/licenses/Apache-2.0)
-[![Latest version on Maven Central](https://img.shields.io/maven-central/v/org.graceframework.plugins/admin.svg?label=Maven%20Central&logo=apache-maven&style=flat)](https://search.maven.org/search?q=g:org.graceframework.plugins)
+[![Latest version on Maven Central](https://img.shields.io/maven-central/v/org.graceframework.plugins/cssbundling.svg?label=Maven%20Central&logo=apache-maven&style=flat)](https://search.maven.org/search?q=g:org.graceframework.plugins)
 [![Grace on X](https://img.shields.io/twitter/follow/graceframework?style=social)](https://twitter.com/graceframework)
 
 [![Groovy Version](https://img.shields.io/badge/Groovy-4.0.23-blue?style=flat&color=4298b8)](https://groovy-lang.org/releasenotes/groovy-4.0.html)
@@ -11,13 +11,13 @@
 
 Bundle and process CSS in Grace with Tailwind, PostCSS, and Sass via Node.js.
 
-### Grace Version
+## Grace Version
 
 - Grace **2023.0.0**
 
-### Usage
+## Usage
 
-#### Add `cssbundling` plugin
+### Add `cssbundling` plugin
 
 Add `cssbundling` plugin to `build.gradle`,
 
@@ -37,25 +37,25 @@ dependencies {
 }
 ```
 
-### Development
+## Development
 
-#### Build from source
+### Build from source
 
 ```
 git clone https://github.com/grace-plugins/grace-cssbundling.git
 cd grace-cssbundling
 ./gradlew publishToMavenLocal
 ```
 
-### What's New
+## What's New
 
-#### 0.1.0-SNAPSHOT
+### 0.1.0-SNAPSHOT
 
 * Upgrade to Grace 2023.0.3
 * Upgrade to Groovy 4.0.23
 
 
-### Links
+## Links
 
 - [Grace Framework](https://github.com/graceframework/grace-framework)
 - [Grace Plugins](https://github.com/grace-plugins)