Merge pull request #97 from PhpUnitsOfMeasure/feature/revise_ci_versions

add php 8.4 as a supported version

Author: triplepoint

.github/workflows/ci.yaml

@@ -19,6 +19,7 @@ jobs:
           - php: '8.1'
           - php: '8.2'
           - php: '8.3'
+          - php: '8.4'
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }} tests
     steps: