Update readme

README.md

@@ -1,4 +1,9 @@
-<p align="center"><img src="https://www.oveleon.de/share/github-assets/contao-cookiebar/ccb_logo.svg" width="300"></p>
+<p align="center">
+    <picture>
+      <source media="(prefers-color-scheme: dark)" srcset="docs/logo/ccb_light.svg">
+      <img src="docs/logo/ccb_light.svg" width="300" alt="Contao Cookiebar">
+    </picture>
+</p>
 <p align="center"><i>This cookie bar is for the Contao Open Source CMS and allows a visitor to define cookie & privacy settings for the website.</i></p>
 <p align="center">
     <a href="https://www.oveleon.de"><img src="https://img.shields.io/badge/oveleon-maintained-83aa0e?style=flat-square&logo=data:image/png;base64,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" alt="Oveleon"></a>
@@ -8,13 +13,15 @@
 <br/>
 
 ### Features
+
 - Flexible script integration
 - Vanilla JS
 - Expandable
 - Consent Log
 - Free & Open Source
 
 ### Services
+
 - Custom (Script)
 - Custom (Template)
 - Google Analytics
@@ -24,19 +31,20 @@
 - Matomo Tag Manager
 - etracker
 - iFrame
-  - YouTube
-  - Vimeo
-  - Google Maps
-  - OpenStreetMap
-  - [add more...](docs/EXTEND_IFRAME.md)
+    - YouTube
+    - Vimeo
+    - Google Maps
+    - OpenStreetMap
+    - [add more...](docs/EXTEND_IFRAME.md)
 - [add more...](docs/EXTEND_TYPE.md)
 
 ### Documentation
+
 - [Install](docs/INSTALL.md)
 - [Configuration (Basics)](docs/BASICS.md)
-  - [Create Configuration](docs/CONFIGURATION.md)
-  - [Create Group](docs/GROUP.md)
-  - [Create Cookie (Type)](docs/COOKIE.md)
+    - [Create Configuration](docs/CONFIGURATION.md)
+    - [Create Group](docs/GROUP.md)
+    - [Create Cookie (Type)](docs/COOKIE.md)
 - [Module & Content-Element](docs/MOD_CE.md)
 - [Styling & Customization](docs/CUSTOMIZATION.md)
 - [Extend iFrame-Types](docs/EXTEND_IFRAME.md)
@@ -45,24 +53,31 @@
 - [Content Security Policy](docs/CONTENT_SECURITY_POLICY.md)
 
 ### Contributing
+
 To build JavaScript and CSS files the following commands can be used:
+
 ```npm
 npm install
 npm run-script buildjs
 npm run-script buildcss
 ```
 
 ### Community Extensions
-- [Contao Cookiebar Optin](https://github.com/postyou/contao-cookiebar-optin): Extends the cookie bar with an opt-in functionality for content elements. ([@postyou](https://github.com/postyou))
+
+- [Contao Cookiebar Optin](https://github.com/postyou/contao-cookiebar-optin): Extends the cookie bar with an opt-in
+  functionality for content elements. ([@postyou](https://github.com/postyou))
 
 <br>
 
 ---
 
 > ### 🚫
-> This Consent Tool does **not** need its own cookies. Please **do not refer to Oveleon** within your website, no data will be passed to Oveleon!
+> This Consent Tool does **not** need its own cookies. Please **do not refer to Oveleon** within your website, no data
+> will be passed to Oveleon!
 
 ---
 
 > ### ⚖️
-> We cannot guarantee complete legal security. Use this extension at your own risk or contact a lawyer if you are not sure about the configuration. Please understand that we cannot answer any legal questions. For questions of technical nature, feel free to contact us.
+> We cannot guarantee complete legal security. Use this extension at your own risk or contact a lawyer if you are not
+> sure about the configuration. Please understand that we cannot answer any legal questions. For questions of technical
+> nature, feel free to contact us.