Update README docs (for #1)

README.md

@@ -31,9 +31,35 @@ $provider = new Smolblog\OAuth2\Client\Provider\Twitter([
 if (!isset($_GET['code'])) {
 	unset($_SESSION['oauth2state']);
 	unset($_SESSION['oauth2verifier']);
+
+	// Optional: The default scopes are ‘tweet.read’, ‘users.read’,
+    // and ‘offline.access’. You can change them like this:
+    $options = [
+        ‘scope’ => [
+            ‘tweet.read’,
+            ‘tweet.write’,
+            ‘tweet.moderate.write’,
+            ‘users.read’,
+            ‘follows.read’,
+            ‘follows.write’,
+            ‘offline.access’,
+            ‘space.read’,
+            ‘mute.read’,
+            ‘mute.write’,
+            ‘like.read’,
+            ‘like.write’,
+            ‘list.read’,
+            ‘list.write’,
+            ‘block.read’,
+            ‘block.write’,
+            ‘bookmark.read’,
+            ‘bookmark.write’,
+        ],
+	]; 
+
 
 	// If we don't have an authorization code then get one
-	$authUrl = $provider->getAuthorizationUrl();
+	$authUrl = $provider->getAuthorizationUrl($options);
 	$_SESSION['oauth2state'] = $provider->getState();
 
 	// We also need to store the PKCE Verification code so we can send it with