Logical ID The logical ID must be alphanumeric (A-Za-z0-9) and unique within the template. Use the logical name to reference the resource in other parts of the template.
Physical ID A physical ID, which is the actual assigned name for that resource, such as an EC2 instance ID or an …
To update Oh-My-ZSH, all I need to run is `omz update`. Didn't even realise there was an omz command!
In AWS Lambda, if you use ENVIRONMENT VARS they are tied to the lambda version, so a new deploy is required to update that config change.