suffix with "Interface" (#7)

Author: Nyholm

src/ClientException.php renamed to src/ClientExceptionInterface.php

@@ -5,6 +5,6 @@
 /**
  * Every HTTP client related Exception MUST implement this interface.
  */
-interface ClientException extends \Throwable
+interface ClientExceptionInterface extends \Throwable
 {
 }

src/ClientInterface.php

@@ -25,7 +25,7 @@ interface ClientInterface
      *
      * @return ResponseInterface
      *
-     * @throws \Psr\Http\Client\ClientException If an error happens while processing the request.
+     * @throws \Psr\Http\Client\ClientExceptionInterface If an error happens while processing the request.
      */
     public function sendRequest(RequestInterface $request): ResponseInterface;
 }

src/NetworkException.php renamed to src/NetworkExceptionInterface.php

@@ -11,7 +11,7 @@
  *
  * Example: the target host name can not be resolved or the connection failed.
  */
-interface NetworkException extends ClientException
+interface NetworkExceptionInterface extends ClientExceptionInterface
 {
     /**
      * Returns the request.

src/RequestException.php renamed to src/RequestExceptionInterface.php

@@ -11,7 +11,7 @@
  *      - Request is invalid (e.g. method is missing)
  *      - Runtime request errors (e.g. the body stream is not seekable)
  */
-interface RequestException extends ClientException
+interface RequestExceptionInterface extends ClientExceptionInterface
 {
     /**
      * Returns the request.