Update guzzlehttp/guzzle version

CasperLaiTW · web-flow · commit 8d70b61bc6fa · 2020-12-29T10:59:36.000+08:00
Support guzzlehttp/guzzle ^6.3 and ^7.0

Laravel 8 made guzzlehttp/guzzle to be ^7.0.1
diff --git a/composer.json b/composer.json
@@ -11,7 +11,7 @@
     ],
     "require": {
         "php": ">=7.2",
-        "guzzlehttp/guzzle": "^6.3"
+        "guzzlehttp/guzzle": "^6.3|^7.0"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.2",
