docs(readme): Update title formatting

README.md

@@ -1,58 +1,58 @@
-# 📘 Introduction
+### 📘 Introduction
 
 This GitHub Action automates the deployment of Javadoc documentation to GitHub Pages. It builds your Java project, generates Javadoc, and publishes it to a specified branch, typically `gh-pages`.
 
-## ✨ Features
+### ✨ Features
 
 - **Automatic Javadoc Generation**: Automatically builds the project and generates Javadoc documentation.
 - **Customizable Branch**: Allows publishing of Javadoc to a specified branch (default is `gh-pages`).
 - **Flexible JDK Configuration**: Supports multiple JDK versions and distributions, allowing for easy customization.
 - **Optional Test Skipping**: Configurable option to skip tests during the build process.
 - **Branch Cleanup**: Ability to clean up old branches before publishing, ensuring a fresh deployment environment.
 
-## ⚙️ Inputs
+### ⚙️ Inputs
 
 The following inputs can be configured for this action:
 
-### `GITHUB_TOKEN`
+#### `GITHUB_TOKEN`
 - **Description**: GitHub token used for repository access and authentication.
 - **Required**: Yes
 
-### `BRANCH`
+#### `BRANCH`
 - **Description**: The branch where the Javadoc documentation will be published. Defaults to `'gh-pages'`.
 - **Required**: No
 - **Default**: `'gh-pages'`
 
-### `BRANCH_CLEANUP`
+#### `BRANCH_CLEANUP`
 - **Description**: Whether to clean up old branches before publishing. Set to `'true'` to delete the old branch. Defaults to `'false'`.
 - **Required**: No
 - **Default**: `'false'`
 
-### `JAVA_VERSION`
+#### `JAVA_VERSION`
 - **Description**: The version of Java your project is using (e.g., `17`).
 - **Required**: Yes
 - **Default**: `'17'`
 
-### `JAVA_DISTRIBUTION`
+#### `JAVA_DISTRIBUTION`
 - **Description**: The JDK distribution to use (e.g., `'adopt'`, `'zulu'`). Defaults to `'adopt'`.
 - **Required**: No
 - **Default**: `'adopt'`
 
-### `SKIP_TESTS`
+#### `SKIP_TESTS`
 - **Description**: Whether to skip tests during the build process. Set to `'true'` to skip tests.
 - **Required**: No
 - **Default**: `'false'`
 
-### `DOC_DIRECTORY`
+#### `DOC_DIRECTORY`
 - **Description**: The directory where the Javadoc documentation is generated. Defaults to `'target/site/apidocs'`.
 - **Required**: No
 - **Default**: `'target/site/apidocs'`
 
-## 🚀 Usage
+### 🚀 Usage
 
 To use this GitHub Action, create a workflow YAML file in your repository's `.github/workflows` directory.
 
-### Example Workflow
+#### Example Workflow
 
 Below is an example workflow that builds the project, generates Javadoc, and publishes it to the `gh-pages` branch:
 
@@ -85,7 +85,7 @@ jobs:
 ```
 
 
-### Example with Branch Cleanup
+#### Example with Branch Cleanup
 
 To clean up old branches before publishing, set the `BRANCH_CLEANUP` input to 'true':
 
@@ -117,5 +117,5 @@ jobs:
           BRANCH_CLEANUP: 'true'
 ```
 
-## 📄 License
+### 📄 License
 This project is licensed under the Apache License 2.0 - see the [LICENSE file](https://github.com/DashioDevs/action-javadocs-deploy/blob/main/LICENSE) for details.