Merge pull request #227 from tacman/patch-1

allow jsonrainbow / json-schema version 6

Author: cebe

composer.json

@@ -21,7 +21,7 @@
 		"php": ">=7.1.0",
 		"ext-json": "*",
 		"symfony/yaml": "^3.4 || ^4 || ^5 || ^6 || ^7.0",
-		"justinrainbow/json-schema": "^5.2"
+		"justinrainbow/json-schema": "^5.2 || ^6.0"
 	},
 	"require-dev": {
 		"cebe/indent": "*",