Add renovate repository config

Author: smokestacklightnin

renovate.json

@@ -0,0 +1,20 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:recommended"
+  ],
+  "packageRules": [
+    {
+      "allowedVersions": "<6.0",
+      "matchPackageNames": [
+        "hashicorp/google"
+      ]
+    },
+    {
+      "allowedVersions": "<=1.5.0",
+      "matchPackageNames": [
+        "hashicorp/terraform"
+      ]
+    }
+  ]
+}