Merge pull request #297 from codesandbox/draft/dreamy-shaw

adding specs restrictions to docs and testing deployment

Author: JamesACS

packages/projects-docs/pages/sdk/specs.mdx

@@ -10,6 +10,10 @@ import { Callout } from 'nextra-theme-docs'
 Whenever you start a sandbox, you can specify which VM specs to use. This allows you to customize the VM to your needs. We also allow you to change the VM specs of a running sandbox on the fly,
 without reboot. This is useful if you want to scale up or down your sandbox dynamically based on workload needs.
 
+<Callout>
+  SDK Sandbox VMTier parameters can be used to create/update environments up to **Small (8 Cores/16GB RAM) specs**. If higher tiers are specified only the core count will increase unless you create a custom snapshot using the CLI.
+</Callout>
+
 ## Specifying VM Specs when starting your Sandbox
 
 You can start a sandbox with a specific VM tier by passing the `vmTier` option to the `sandbox.create` method: