chore(deps): migrate config .github/renovate.json

Author: renovate[bot]

.github/renovate.json

@@ -1,9 +1,13 @@
 {
-  "extends": ["config:recommended"],
+  "extends": [
+    "config:recommended"
+  ],
   "packageRules": [
     {
-      "matchPackagePatterns": ["*"],
-      "automerge": false
+      "automerge": false,
+      "matchPackageNames": [
+        "*"
+      ]
     }
   ],
   "commitMessagePrefix": "chore(deps):",
@@ -15,10 +19,12 @@
       "depNameTemplate": "rust",
       "packageNameTemplate": "rust-lang/rust",
       "datasourceTemplate": "github-releases",
-      "fileMatch": ["(^|/)rust-toolchain\\.toml$"],
+      "managerFilePatterns": [
+        "/(^|/)rust-toolchain\\.toml$/"
+      ],
       "matchStrings": [
         "channel\\s*=\\s*\"(?<currentValue>\\d+\\.\\d+(\\.\\d+)?)\""
       ]
     }
   ]
-}
+}