fix: typo setSouce

Author: tongyifan

README.md

@@ -155,7 +155,7 @@ try {
 }
 $name = $torrent->getName();
 
-$torrent->setSouce('Rhilip\'s blog');
+$torrent->setSource('Rhilip\'s blog');
 $source = $torrent->getSource();
 
 $private = $torrent->isPrivate();  // true or false

src/TorrentFile.php

@@ -467,10 +467,18 @@ public function getSource()
      * clients supporting it natively. Returns a boolean on whether or not the source was changed
      * so that an appropriate screen can be shown to the user.
      */
-    public function setSouce($souce)
+    public function setSource($source)
     {
         $this->unsetInfoField('x_cross_seed')->unsetInfoField('unique');
-        return $this->setInfoField('source', $souce);
+        return $this->setInfoField('source', $source);
+    }
+
+    /**
+     * @deprecated typo of function `setSource`
+     */
+    public function setSouce($source)
+    {
+        return $this->setSource($source);
     }
 
     public function isPrivate()

tests/traits/TorrentFileCommonTrait.php

@@ -178,7 +178,7 @@ public function testSource()
         $this->assertEquals($this->source, $this->torrent->getSource());
 
         $source = "new source";
-        $this->torrent->setSouce($source);
+        $this->torrent->setSource($source);
         $this->assertEquals($source, $this->torrent->getSource());
     }