bring the realpath back (#22)

* bring the realpath back

* fix return type

* add cs fixer cache

* run cs fixer

Author: miladrahimi

.gitignore

@@ -3,5 +3,6 @@
 /build
 /vendor
 .DS_Store
+.php-cs-fixer.cache
 .phpunit.result.cache
 composer.lock

src/Base64/Base64Parser.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Base64;
 

src/Base64/SafeBase64Parser.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Base64;
 

src/Cryptography/Algorithms/Ecdsa/AbstractEcdsaSigner.php

@@ -1,10 +1,13 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 
 use MiladRahimi\Jwt\Cryptography\Keys\EcdsaPrivateKey;
 use MiladRahimi\Jwt\Cryptography\Signer;
 use MiladRahimi\Jwt\Exceptions\SigningException;
+
 use function ltrim;
 use function ord;
 use function str_pad;

src/Cryptography/Algorithms/Ecdsa/AbstractEcdsaVerifier.php

@@ -1,10 +1,13 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 
 use MiladRahimi\Jwt\Cryptography\Keys\EcdsaPublicKey;
 use MiladRahimi\Jwt\Cryptography\Verifier;
 use MiladRahimi\Jwt\Exceptions\InvalidSignatureException;
+
 use function chr;
 use function ltrim;
 use function ord;

src/Cryptography/Algorithms/Ecdsa/Algorithm.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 

src/Cryptography/Algorithms/Ecdsa/ES256KVerifier.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 

src/Cryptography/Algorithms/Ecdsa/ES256Signer.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 

src/Cryptography/Algorithms/Ecdsa/ES256Verifier.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;
 

src/Cryptography/Algorithms/Ecdsa/ES384Signer.php

@@ -1,4 +1,6 @@
-<?php declare(strict_types=1);
+<?php
+
+declare(strict_types=1);
 
 namespace MiladRahimi\Jwt\Cryptography\Algorithms\Ecdsa;