Removal of PHP8 Actions as phpdocumentor does not yet support

Author: Tyler King

.github/workflows/ci.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        php-versions: ['7.2', '7.4', '8.0']
+        php-versions: ['7.2', '7.4']
 
     name: PHP ${{ matrix.php-versions }}
 

composer.json

@@ -17,8 +17,8 @@
   },
   "require-dev": {
     "phpunit/phpunit": "^6.2|^9.3",
-    "phpdocumentor/phpdocumentor": "2.*",
-    "squizlabs/php_codesniffer": "^3.0"
+    "phpdocumentor/phpdocumentor": "^3.0",
+    "squizlabs/php_codesniffer": "^3.5"
   },
   "scripts": {
     "test": "bin/phpunit"