Drop support + testing for PHP 7.3

Author: aarondfrancis

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [  7.3, 7.4, 8.0, 8.1, 8.2 ]
+        php: [ 7.4, 8.0, 8.1, 8.2 ]
         laravel: [ 8.*, 9.*, 10.* ]
         guzzle: [ 6.*, 7.* ]
         dependency-version: [ prefer-lowest, prefer-stable ]
@@ -34,9 +34,6 @@ jobs:
             php: 8.1
             dependency-version: prefer-lowest
 
-          - laravel: 9.*
-            php: 7.3
-
           - laravel: 9.*
             php: 7.4
 
@@ -54,8 +51,6 @@ jobs:
             dependency-version: prefer-lowest
 
             # Laravel 10 requires PHP 8.1
-          - laravel: 10.*
-            php: 7.3
           - laravel: 10.*
             php: 7.4
           - laravel: 10.*

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.3|^8.0",
+        "php": "^7.4|^8.0",
         "illuminate/support": "^8.0|^9.0|^10",
         "illuminate/filesystem": "^8.0|^9.0|^10",
         "illuminate/console": "^8.0|^9.0|^10",