Merge pull request #81 from CoopExchange/Allow-string-user_id

Allow string user_ids

src/MsGraph.php

@@ -208,7 +208,7 @@ public function getTokenData(?string $id = null): ?MsGraphToken
         return MsGraphToken::where('user_id', $id)->where('refresh_token', '<>', '')->first();
     }
 
-    public function storeToken(string $access_token, string $refresh_token, string $expires, int $id, string $email): MsGraphToken
+    public function storeToken(string $access_token, string $refresh_token, string $expires, string $id, string $email): MsGraphToken
     {
         return MsGraphToken::updateOrCreate(['user_id' => $id], [
             'user_id' => $id,