group terraform stuff into one PR

Author: beeequeue

.github/renovate.json5

@@ -16,5 +16,9 @@
       packagePatterns: ["lint", "!lint-staged"],
       groupName: "Linting",
     },
+    {
+      matchManagers: ["terraform", "terraform-version"],
+      groupName: "Terraform",
+    },
   ],
 }