Add README.md

Author: kumapo

README.md

@@ -0,0 +1,16 @@
+# simple-websockets-app-py
+
+## Deployment
+
+- Install python packages
+- `aws s3 mb s3://simple-websockets-app-py`
+- `sam package --template-file template.yaml --output-template-file packaged.yaml --s3-bucket s3://simple-websockets-app-py`
+- `aws cloudformation deploy --template-file packaged.yaml --stack-name simple-websockets-app-py --capabilities CAPABILITY_IAM`
+- Ensure that each lambda is tied to the corresponding route for API Gateway
+- Deploy the APIs for `prod`
+
+## Connecting via websocket
+
+- Install node modules
+- `wscat -c wss://{API-ID}.execute-api.{REGION}.amazonaws.com/prod`
+- Type `{"action":"sendmessage", "data":"hello world!"}`