remove dependencies and update README and example-pattern

Author: mayafrieman

apigw-dynamodb-python-cdk/README.md

@@ -38,11 +38,19 @@ source .venv/bin/activate
 ```
 python -m pip install -r requirements.txt
 ```
-7. To generate a cloudformation templates (optional)
+7. Install jwt package for Lambda:
+```
+cd src; pip install pyjwt --target . 
+```
+8. Zip the Lambda function and dependencies 
+```
+zip -r lambda.zip .
+```
+9. To generate a cloudformation templates (optional)
 ```
 cdk synth
 ```
-8. To deploy AWS resources as a CDK project
+10. To deploy AWS resources as a CDK project
 ```
 cdk deploy 
 ```

apigw-dynamodb-python-cdk/example-pattern.json

@@ -1,6 +1,6 @@
 {
   "title": "API Gateway direct integration to DynamoDB",
-  "description": "Create direct integration with API Gateway to DynamoDB showcasing transformation of request/response using VTL and CDK and implement examples for using Cognito, Lambda authorizer and API keys.",
+  "description": "Direct integration with API Gateway to DynamoDB with transformation using VTL and CDK and examples for Cognito, Lambda authorizer and API keys.",
   "language": "Python",
   "level": "300",
   "framework": "CDK",