edits part 2 010521

Author: censullo

docs/partner_editable/architecture.adoc

@@ -12,7 +12,7 @@ As shown in <<architecture_diagram>>, this Quick Start sets up a serverless AWS
 
 * Amazon API Gateway to receive Git webhook requests and forward them to AWS Lambda.
 * An AWS Lambda function to process Git webhook requests from API Gateway and invoke an AWS CodeBuild project.
-* A AWS CodeBuild project to connect to your Git service, then retrieve, zip, and upload the latest version of your Git repository to Amazon S3.
+* An AWS CodeBuild project to connect to your Git service, then retrieve, zip, and upload the latest version of your Git repository to Amazon S3.
 * An AWS Key Management Service (AWS KMS) key to encrypt/decrypt the SSH (Secure Shell) keys used by AWS CodeBuild to connect to your Git repository using SSH. The SSH key pair is generated by a Lambda-backed AWS CloudFormation custom resource when the stack is deployed.
 * Two Amazon S3 buckets: one for Git repository contents, and another for encrypted SSH keys. A Lambda-backed AWS CloudFormation custom resource deletes the contents of the S3 buckets when you delete the CloudFormation stack. If you need backups, ensure that you copy the S3 buckets before deleting the stack.