chore(config): migrate config renovate.json (#54)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

renovate.json

@@ -30,7 +30,7 @@
       "automerge": true,
       "description": "Group minor and patch updates into a single PR",
       "groupName": "dependencies",
-      "managers": [
+      "matchManagers": [
         "terraform",
         "pre-commit",
         "github-actions"