prepare release

src/AuthContext.php

@@ -21,7 +21,7 @@ public function __construct(
     ) {
     }
 
-    public function start(TokenInterface $token, string $transport = null): void
+    public function start(TokenInterface $token, ?string $transport = null): void
     {
         $this->closed = false;
         $this->actor = null;

src/AuthContextInterface.php

@@ -12,7 +12,7 @@ interface AuthContextInterface
     /**
      * Start new auth context based on a given token. Actor can be received on demand.
      */
-    public function start(TokenInterface $token, string $transport = null): void;
+    public function start(TokenInterface $token, ?string $transport = null): void;
 
     /**
      * Returns associated token if any.

src/TokenStorageInterface.php

@@ -21,11 +21,9 @@ public function load(string $id): ?TokenInterface;
     /**
      * Create token based on the payload provided by actor provider.
      *
-     * @param \DateTimeInterface|null $expiresAt
-     *
      * @throws TokenStorageException
      */
-    public function create(array $payload, \DateTimeInterface $expiresAt = null): TokenInterface;
+    public function create(array $payload, ?\DateTimeInterface $expiresAt = null): TokenInterface;
 
     /**
      * Delete token from the persistent storage.

tests/Stub/TestAuthToken.php

@@ -22,7 +22,7 @@ class TestAuthToken implements TokenInterface
      * @param array                   $payload
      * @param \DateTimeInterface|null $expiresAt
      */
-    public function __construct(string $id, array $payload, \DateTimeInterface $expiresAt = null)
+    public function __construct(string $id, array $payload, ?\DateTimeInterface $expiresAt = null)
     {
         $this->id = $id;
         $this->expiresAt = $expiresAt;