Update phpro/grumphp requirement from ~0.17 to ~0.17 || ~1.0

Updates the requirements on phpro/grumphp to permit the latest version.

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

composer.json

@@ -17,7 +17,7 @@
         "psr/event-dispatcher": "^1.0"
     },
     "require-dev": {
-        "phpro/grumphp": "~0.17",
+        "phpro/grumphp": "~0.17 || ~1.0",
         "phpstan/phpstan": "^0.11.5 || ^0.12.0",
         "phpunit/phpunit": "^8.0 || ^9.0",
         "squizlabs/php_codesniffer": "^3.4",