Fix documentation

.phpdoc/guide/overview/abstractmiddleware.rst

@@ -11,9 +11,8 @@ handing it over to the next middleware in line, and later processes the response
 middleware. Originally both methods just return their argument unchanged, so you should implement either one of them or
 both as needed.
 
-The `AbstractMiddleware` implements the
+The `AbstractMiddleware` implements the `Psr\Http\Server\MiddlewareInterface` following PHP-FIG's recommendation
-`Psr\Http\Server\MiddlewareInterface <https://www.php-fig.org/psr/psr-15/#22-psrhttpservermiddlewareinterface>`_
+`PSR-15: HTTP Server Request Handlers <https://www.php-fig.org/psr/psr-15/>`_.
-following PHP-FIG's recommendation `PSR-15: HTTP Server Request Handlers <https://www.php-fig.org/psr/psr-15/>`_.
 
 Properties
 ==========
@@ -41,7 +40,7 @@ The default method of `AbstractMiddleware` just returns the request unchanged. I
 have to implement your own `processRequest()` method. It takes a request object as only argument and must return a
 valid request object as well. Just make sure it follows PHP-FIG's standard recommendation
 `PSR-7: HTTP Message Interfaces <https://www.php-fig.org/psr/psr-7/>`_ and implements the
-`Psr\Http\Message\ServerRequestInterface <https://www.php-fig.org/psr/psr-7/#321-psrhttpmessageserverrequestinterface>`_.
+`Psr\Http\Message\ServerRequestInterface`.
 
 Processing a Response
 ---------------------
@@ -50,4 +49,4 @@ The default method of `AbstractMiddleware` just returns the response unchanged.
 you have to implement your own `processResponse()` method. It takes a response object as only argument and must return
 a valid response object as well. Just make sure it follows PHP-FIG's standard recommendation
 `PSR-7: HTTP Message Interfaces <https://www.php-fig.org/psr/psr-7/>`_ and implements the
-`Psr\Http\Message\ResponseInterface <https://www.php-fig.org/psr/psr-7/#33-psrhttpmessageresponseinterface>`_.
+`Psr\Http\Message\ResponseInterface`.

.phpdoc/guide/overview/middlewarequeue.rst

@@ -9,7 +9,7 @@ MiddlewareQueue
 The `MiddlewareQueue` manages the middlewares involved in processing a server request. It makes sure they are called in
 first-in, first-out (FIFO) order, i.e. the same order they were added to the queue. It also ensures all middlewares are
 implementing the `PSR-15: HTTP Server Request Handlers <https://www.php-fig.org/psr/psr-15/>`_ specification for the
-`Psr\Http\Server\MiddlewareInterface <https://www.php-fig.org/psr/psr-15/#22-psrhttpservermiddlewareinterface>`_.
+`Psr\Http\Server\MiddlewareInterface`.
 
 When instantiating a `MiddlewareQueue` it defaults to being empty. But you can optionally pass an iterable set of
 middlewares to the constructor which are then put into the queue. To demonstrate, the following examples both have
@@ -35,8 +35,7 @@ exactly the same result.
     $queue->enqueue(new MiddlewareOne());
     $queue->enqueue(new MiddlewareTwo());
 
-The `MiddlewareQueue` is based on a
+The `MiddlewareQueue` is based on a `OCC\Basics\DataStructures\StrictQueue`.
-`OCC\Basics\DataStructures\StrictQueue <https://opencultureconsulting.github.io/php-basics/guides/overview/datastructures.html#strictqueue>`_.
 
 Methods
 =======

.phpdoc/guide/overview/queuerequesthandler.rst

@@ -10,9 +10,8 @@ The `QueueRequestHandler` is the core piece of this package. It fetches incoming
 queue of middlewares and finally sends the response back to the client. It also catches any exceptions not handled by
 a middleware and turns them into a proper HTTP error response.
 
-The `QueueRequestHandler` implements the
+The `QueueRequestHandler` implements the `Psr\Http\Server\RequestHandlerInterface` following PHP-FIG's recommendation
-`Psr\Http\Server\RequestHandlerInterface <https://www.php-fig.org/psr/psr-15/#21-psrhttpserverrequesthandlerinterface>`_
+`PSR-15: HTTP Server Request Handlers <https://www.php-fig.org/psr/psr-15/>`_.
-following PHP-FIG's recommendation `PSR-15: HTTP Server Request Handlers <https://www.php-fig.org/psr/psr-15/>`_.
 
 For a minimal working example have a look at :doc:`../usage/usage`.
 
@@ -58,7 +57,7 @@ HTTP Server Request
 
 The server request is always available as `QueueRequestHandler::request`. It follows PHP-FIG's standard recommendation
 `PSR-7: HTTP Message Interfaces <https://www.php-fig.org/psr/psr-7/>`_ and implements the
-`Psr\Http\Message\ServerRequestInterface <https://www.php-fig.org/psr/psr-7/#321-psrhttpmessageserverrequestinterface>`_.
+`Psr\Http\Message\ServerRequestInterface`.
 
 When instantiating a `QueueRequestHandler` the `$request` property is initially set by fetching the actual server
 request data from superglobals. The property is reset each time the request is passed through a middleware and thus
@@ -69,7 +68,7 @@ HTTP Response
 
 The response can be read as `QueueRequestHandler::response`. It also follows PHP-FIG's standard recommendation
 `PSR-7: HTTP Message Interfaces <https://www.php-fig.org/psr/psr-7/>`_ and implements the
-`Psr\Http\Message\ResponseInterface <https://www.php-fig.org/psr/psr-7/#33-psrhttpmessageresponseinterface>`_.
+`Psr\Http\Message\ResponseInterface`.
 
 When instantiating a `QueueRequestHandler` the `$response` property is initially set as a blank HTTP response with
 status code `200`. The property is reset each time the response is passed through a middleware and thus