create merge clover coverage command

composer.json

@@ -0,0 +1,41 @@
+{
+    "name": "dannecron/coverage-merger",
+    "description": "Merge coverage files into one",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Dannecron"
+        }
+    ],
+    "require": {
+        "php": "^8.1.0",
+        "ext-dom": "*",
+        "ext-libxml": "*",
+        "ext-simplexml": "*",
+        "adhocore/cli": "^1.6.1"
+    },
+    "require-dev": {
+        "mockery/mockery": "1.6.6",
+        "pestphp/pest": "2.18.2",
+        "squizlabs/php_codesniffer": "3.7.2"
+    },
+    "autoload": {
+        "psr-4": {
+            "Dannecron\\CoverageMerger\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "Tests\\": "tests/"
+        }
+    },
+    "bin": "merger",
+    "minimum-stability": "stable",
+    "config": {
+        "sort-packages": true,
+        "allow-plugins": {
+            "pestphp/pest-plugin": false
+        }
+    }
+}