message: Create comment to highlight default region
diff: @@ -50,3 +50,7 @@ to use the following regions for new resources:
  want to use a cheaper region here to benefit at least a little bit.
  - `eu-central-1` - Since we're not deploying that many resources to Europe, we
  want to optimize for location here.
  +
  +When deploying new resources, they should be deployed to `us-east-2` by default.
  +Only resources that need to be geographically distributed should be deployed to
  +`eu-central-1`.
  