Refactor regex configuration in renovate.json

Author: theangryangel

renovate.json

@@ -17,14 +17,14 @@
       ]
     }
     {
-      customType: "regex",
-      description: "Process Annotations in Dockerfiles",
-      managerFilePatterns: ["/(^|/)Dockerfile$/"],
-      matchStrings: [
+      "customType": "regex",
+      "description": "Process Annotations in Dockerfiles",
+      "managerFilePatterns": ["/(^|/)Dockerfile$/"],
+      "matchStrings": [
         "datasource=(?<datasource>\\S+) depName=(?<depName>\\S+)( versioning=(?<versioning>\\S+))?\\n.+(:\\s|=)(&\\S+\\s)?(?<currentValue>\\S+)",
       ],
-      datasourceTemplate: "{{#if datasource}}{{{datasource}}}{{else}}github-releases{{/if}}",
-      versioningTemplate: "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}",
+      "datasourceTemplate": "{{#if datasource}}{{{datasource}}}{{else}}github-releases{{/if}}",
+      "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}",
     },
   ],
   "packageRules": [