Update README.md

README.md

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 # hypersonic
 
-[![Unittests](https://github.com/usox/hypersonic/actions/workflows/php.yml/badge.svg)](https://github.com/usox/hypersonic/actions/workflows/php.yml)
-[![Code Coverage](https://scrutinizer-ci.com/g/usox/hypersonic/badges/coverage.png?b=main)](https://scrutinizer-ci.com/g/usox/hypersonic/?branch=main)
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/usox/hypersonic/badges/quality-score.png?b=main)](https://scrutinizer-ci.com/g/usox/hypersonic/?branch=main)
-
-Library for building APIs following the [subsonic](http://www.subsonic.org/) API definitions.
-
-**Under heavy development; just a bunch of methods is supported at the moment**
-
-## Usage
-
-### Prerequisites
-
-- PHP 8.1
-- PSR compliant request-flow (e.g. using a framework like [Slim](https://www.slimframework.com/))
-- Free `/rest/`-route in your application (sadly this can't be changed atm)
-
-### Installation
-
-```shell
-composer require usox/hypersonic
-```
-
-### Initialization
-
-Part of the initialization is the definition of all available API methods. Every method needs a class which implements the methods
-DataProviderInterface. Those interfaces declare the format how the data needs to be build to be served using the API.
-
-Also a AuthenticationProvider is needed to provide auth-mechanics for the API. See Authentication for further details.
-
-```php
-use Usox\HyperSonic\FeatureSet\V1161\FeatureSetFactory;
-
-$hyperSonic = HyperSonic::init(
-    new FeatureSetFactory(),
-    new MyAuthenticationProvider(), // implements AuthenticationProviderInterface
-    [
-        'ping.view' => fn () => new MyPingClass(), // implements PingDataProviderInterface
-        'getLicense.view' => fn () => new MyLicenseClass(), // implements LicenseDataProviderInterface
-        'getArtists.view' => fn () => new MyArtistListClass(), // implements ArtistListDataProviderInterface
-        ...
-    ],
-);
-
-
-```
-
-### API routing
-
-Simply use the created Hypersonic as route handler for `/rest/*` routes - e.g. when using Slim:
-
-```php
-$app = AppFactory::create();
-$app->get('/rest/{methodName}', $hyperSonic);
-```
-
-### Authentication
-
-#### Warning
-
-The subsonic protocol is somewhat sloppy when it comes to security.
-Prior to version `1.13.0`, the protocol expects the username and the password to be sent as part of the query string -
-the password itself is either transferred as plaintext or hex-encoded.
-
-Starting with `1.13.0` the protocol added support for access-tokens - a md5 hash consisting of the password and a salt
-(which also gets added to the query params).
-Although md5 is considered a unsafe hashing-algo, it's way better than before. Sadly, some apps supporting the protocol still
-use the old auth mechanism (or both).
-
-Therefor, hypersonic also supports both ways, and I strongly recommend _not_ to use user passwords you store somewhere in
-your server application for api authentication. Please consider using separate api-keys/tokens as user password just for the api. This way, you may
-lower any security related impact in case of a security breach.
-
-Also consider not to implement methods which may have access to sensible data and/or modify server data (e.g. starting a music folder scan).
-
-#### Authentication Provider
-
-The `AuthenticationProviderInterface` expects two methods to be implemented, one for the token auth and the second for username+password auth.
-
-To check against the token, use the users api key (or the _plaintext_ user password for god’s sake), append the salt and md5-hash it.
-
-### Protocol-Versions
-
-Please see the official [subsonic api documentation](http://www.subsonic.org/pages/api.jsp) for details.
-
-#### 1.16.1 - Currently supported methods
-
-- getAlbum.view
-- getAlbumList2.view
-- getArtists.view
-- getArtist.view
-- getCoverArt.view
-- getGenres.view
-- getLicense.view
-- getMusicFolders.view
-- getRandomSongs.view
-- getStarred2.view
-- ping.view
-- stream.view
-
-
-
-
+Moved to codeberg https://codeberg.org/usox/hypersonic