Merge pull request #37 from spinen/feature/allowNewerGuzzle

Allow Guzzle 7

Author: jimmypuckett

composer.json

@@ -24,7 +24,7 @@
         "php": ">=7.2",
         "ext-json": "*",
         "cviebrock/discourse-php": "^0.9.3",
-        "guzzlehttp/guzzle": "^6.4",
+        "guzzlehttp/guzzle": "^6.4|^7.0.1",
         "illuminate/auth": "~5.5|~6|~7|~8",
         "illuminate/routing": "~5.5|~6|~7|~8",
         "illuminate/support": "~5.5|~6|~7|~8"