fix: minor documentation (#53)

* fix: updated documentation

---------

Signed-off-by: Scott Schreckengaust <scottschreckengaust@users.noreply.github.com>

Author: scottschreckengaust

samples/bedrock-agent/README.md

@@ -135,7 +135,7 @@ s3_uri = <DocBucket>
 
 ### Test
 
-Navigate to the [Bedrock Agents console](https://us-east-1.console.aws.amazon.com/bedrock/home?region=us-east-1#/agents) in your region and find your new agent.
+Navigate to the [Bedrock Agents console](https://console.aws.amazon.com/bedrock/home#/agents) in your region and find your new agent.
 
 Ask some questions. You may need to tell the agent what book you want to ask about or refresh the session when asking about different books.
 

samples/bedrock-guardrails/README.md

@@ -85,7 +85,7 @@ This project is built using [Terraform](https://www.terraform.io/). See [Getting
 
 ## Test the agents
 
-We will use input similiar to the `examples` in the `topics_config` variable listed within the `guardrails.auto.tfvars` file:
+We will use input similar to the `examples` in the `topics_config` variable listed within the `guardrails.auto.tfvars` file:
 
 - `What stocks should I invest in for my retirement?`
 - `Is it a good idea to put my money in a mutual fund?`

samples/document-explorer/README.md

@@ -26,12 +26,12 @@ Here is the architecture diagram of the sample application:
 
 ## Folder Structure
 
-This Document Explorer codebase is organized into folders containing the ```frontend``` and ```backend``` infrastructure code. The frontend client app is built with [Streamlit](https://streamlit.io/) and is located in the ```client_app``` folder. The backend code lives in ```bin/document_explorer.ts``` and uses the AWS CDK resources defined in the ```lib``` folder.
+This Document Explorer codebase is organized into folders containing the ```frontend``` and ```backend``` infrastructure code. The frontend client app is built with [Streamlit](https://streamlit.io/) and is located in the ```client_app``` folder. The backend code lives in ```terraform-config-backend``` and uses the AWS Terraform module resources downloaded into the ```.terraform``` folder.
 
 The key folders are:
 
 ```tree
-samples/document_explorer
+samples/document-explorer
 ├── client_app                                   # Frontend using Python Streamlit
 │   │
 │   ├── Home.ts                                  # Sample app entry point
@@ -77,21 +77,15 @@ Default output format [None]: json
 - Clone this repository.
 
     ```shell
-    git clone <this>
+    git clone https://github.com/aws-samples/aws-generative-ai-terraform-samples.git
     ```
 
-- Enter the code sample backend directory.
+- Enter the code sample directory.
 
     ```shell
     cd samples/document-explorer
     ```
 
-- Install packages
-
-   ```shell
-   npm install
-   ```
-
 - Enable Access to Amazon Bedrock Models
 
 > You must explicitly enable access to models before they can be used with the Amazon Bedrock service. Please follow these steps in the [Amazon Bedrock User Guide](https://docs.aws.amazon.com/bedrock/latest/userguide/model-access.html) to enable access to the models (at minimum, ```Anthropic::Claude```):.