add version to sbt-aws install instruction in public/README.md (#44)

Author: suhussai

docs/public/README.md

@@ -84,7 +84,7 @@ As mentioned before, SBT is built on top of CDK. To illustrate its use, please f
 Now that you've initialized a new CDK app, let's install the SBT components. From within the `hello-cdk` directory, please run the following command:
 
 ```sh
-npm install @cdklabs/sbt-aws
+npm install @cdklabs/sbt-aws@0.0.26
 ```
 
 #### Control Plane
@@ -669,4 +669,4 @@ Many SaaS providers rely on integration with a billing service that allows them
 #### Metrics
 Multi-tenant operations teams often need tenant-aware insights into the activity and consumption profiles of their tenants and tiers. This data is used in a variety contexts, allowing teams to make operational, business, and design decisions based on the tenant-aware patterns they can observe through metrics that are published by the application tier. The control plane will provide standardized metrics API that will be used to ingest these metrics events. It will also enable builders to define custom events with some standardization around how tenant and tier context is conveyed via these events. These metrics will all be aggregated by the control plane and surfaced through dashboards in the control plan admin console. There may also be support for ingesting the metrics data into other analytics tools
 #### Tiering
-Tiering is a very basic construct in the control plane. However it needs to exist to provider a universal, centralized home to the tiering configuration of a SaaS environment. This provides a point of alignment between the application plane and the control plane, that allows for a clear mapping of tenants to tiers that are used across a number of experiences insides and outside of the control plane.  
+Tiering is a very basic construct in the control plane. However it needs to exist to provider a universal, centralized home to the tiering configuration of a SaaS environment. This provides a point of alignment between the application plane and the control plane, that allows for a clear mapping of tenants to tiers that are used across a number of experiences insides and outside of the control plane.