Add PHP 7.3 Support (#6)

Author: joelbutcher

.github/workflows/tests.yml

@@ -13,9 +13,11 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.4, 8.0, 8.1]
+        php: [7.3, 7.4, 8.0, 8.1]
         laravel: [6.0, 7.0, 8.0, 9.0]
         exclude:
+          - php: 7.3
+            laravel: 9
           - php: 7.4
             laravel: 9
 

composer.json

@@ -14,7 +14,8 @@
         }
     ],
     "require": {
-        "php": "^7.4|^8.0",
+
+        "php": "^7.3|^8.0",
         "illuminate/support": "^6.0|^7.0|^8.0|^9.0",
         "joelbutcher/facebook-graph-sdk": "^6.0.0",
         "symfony/http-client": "^5.3"