chore: adjust renovate.json

Author: aa900031

renovate.json

@@ -6,11 +6,11 @@
 	"packageRules": [
 		{
 			"matchPackageNames": ["vue-2"],
-			"allowedVersions": ">=2.6.0 <2.7.0"
+			"allowedVersions": "<2.7.0"
 		},
 		{
 			"matchPackageNames": ["vue-2.7"],
-			"allowedVersions": ">=2.7.0 <3.0.0"
+			"allowedVersions": "<3.0.0"
 		}
 	]
 }