Merge pull request #47 from php-school/php83

Run on php 8.3

Author: AydinHassan

.github/workflows/build.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php: [8.0, 8.1, 8.2]
+        php: [8.0, 8.1, 8.2, 8.3]
 
     name: PHP ${{ matrix.php }}
     steps: