fix: adjust module links (#65)

Author: jkinkead

README.md

@@ -18,8 +18,8 @@ This module will create a Lambda. If no role ARN is provided, a new role will be
 
 Additionally, this repository provides submodules to interact with the lambda function set up by this module:
 
-* [Upload S3 objects using S3 bucket notifications](https://github.com/observeinc/terraform-aws-lambda/tree/main/s3_bucket_subscription)
-* [Subscribe CloudWatch Logs to Observe Lambda](https://github.com/observeinc/terraform-aws-lambda/tree/main/cloudwatch_logs_subscription)
+* [Upload S3 objects using S3 bucket notifications](https://github.com/observeinc/terraform-aws-lambda/tree/main/modules/s3_bucket_subscription)
+* [Subscribe CloudWatch Logs to Observe Lambda](https://github.com/observeinc/terraform-aws-lambda/tree/main/modules/cloudwatch_logs_subscription)
 * [Collect API snapshots](https://github.com/observeinc/terraform-aws-lambda/tree/main/snapshot)
 
 ## Examples