[Composer] Added one command to run them all (checks)

Author: mnocon

composer.json

@@ -93,14 +93,28 @@
         "check-cs": "@fix-cs --dry-run",
         "phpstan": "phpstan analyse",
         "deptrac": "deptrac analyse",
-        "check-rector": "rector process --dry-run --ansi"
+        "check-rector": "rector process --dry-run --ansi",
+        "composer-update": "[ -d vendor ] || composer update",
+        "yarn-install": "[ -d node_modules ] || yarn install",
+        "markdownlint": [
+            "@yarn-install",
+            "yarn markdownlint"
+        ],
+        "test": [
+            "@composer-update",
+            "EXIT=0; composer check-cs || EXIT=1; composer phpstan || EXIT=1; composer deptrac || EXIT=1; composer check-rector || EXIT=1; composer markdownlint || EXIT=1; exit $EXIT"
+        ]
     },
     "scripts-descriptions": {
         "fix-cs": "Automatically fixes code style in all files",
         "check-cs": "Run code style checker for all files",
         "phpstan": "Run static code analysis",
         "deptrac": "Run Deptrac architecture testing",
-        "check-rector": "Check for code refactoring opportunities"
+        "check-rector": "Check for code refactoring opportunities",
+        "composer-update": "Install composer dependencies if not already installed",
+        "yarn-install": "Install yarn dependencies if not already installed",
+        "markdownlint": "Run Markdownlint on all documentation files",
+        "test": "Run all checks (CS-Fixer, PHPStan, Deptrac, Rector, Markdownlint), continuing past failures and reporting failure overall if any check failed"
     },
     "config": {
         "allow-plugins": false