Merge pull request #116 from carsso/master

Switching Guzzle build_query to Query::build & Adding PHP 8.x in travis build

.travis.yml

@@ -4,7 +4,10 @@ addons:
     - libcurl4-openssl-dev
 
 language: php
+dist: focal
 php:
+  - 8.1.0
+  - 8.0
   - 7.4
 
 before_script:

src/Api.php

@@ -263,7 +263,7 @@ class Api
                 }
             }
 
-            $query = \GuzzleHttp\Psr7\build_query($query);
+            $query = \GuzzleHttp\Psr7\Query::build($query);
 
             $url     = $request->getUri()->withQuery($query);
             $request = $request->withUri($url);