Merge pull request #157 from goodspeed666/master

Upgrade guzzlehttp/guzzle to 7.x

Author: ArtyomHov

composer.json

@@ -19,7 +19,7 @@
   ],
   "require": {
     "php": ">=7.2.31",
-    "guzzlehttp/guzzle": "6.5.5.",
+    "guzzlehttp/guzzle": "^7.0",
     "laminas/laminas-stdlib": "3.2.1",
     "ext-json": "*"
   },