Merge pull request silverstripe#108 from creative-commoners/pulls/mas…

…ter/php-81

Update PHP to 8.1, plus some enhancements

.platform.yml

@@ -1,6 +1,6 @@
 infrastructure: ^3
 php_settings:
-  version: 7.4
+  version: 8.1
   cli:
     max_execution_time: 0
 shared_dirs:

README.md

@@ -14,7 +14,7 @@ generated through [Doctum](https://github.com/code-lts/doctum#readme).
 
  * Git
  * Composer
- * PHP 7.3 or newer
+ * PHP 8.1 or newer
 
 ## Installation
 

composer.json

@@ -9,10 +9,11 @@
         }
     ],
     "require": {
-        "php": "^7.4",
-        "gitonomy/gitlib": "~1.0",
-        "symfony/console": "^3.3",
-        "code-lts/doctum": "^5.4"
+        "php": "^8.1",
+        "gitonomy/gitlib": "^1.2",
+        "symfony/console": "^6.2",
+        "code-lts/doctum": "^5.5.3",
+        "psr/log": "^3.0"
     },
     "bin": [
         "bin/docs"
@@ -24,7 +25,7 @@
         }
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.5",
+        "phpunit/phpunit": "^9.5",
         "squizlabs/php_codesniffer": "^3"
     }
 }