Merge pull request #39 from SonnyFishback/update-deprecated-runtime

AWS is deprecating lambda runtime node16 in a few months

serverless.yml

@@ -8,7 +8,7 @@ plugins:
 
 provider:
   name: aws
-  runtime: nodejs16.x
+  runtime: nodejs18.x
   lambdaHashingVersion: 20201221
   region: us-east-1 #Lambda@Edge must be deployed in us-east-1
   stage: ${opt:stage, 'dev'}