Add Kubernetes questions

And AWS CodePipeline question.

topics/aws/exercises/basic_s3_ci/exercise.md

@@ -0,0 +1,9 @@
+# Basic CI with S3
+
+## Objectives
+
+1. Create a new S3 bucket
+2. Add to the bucket index.html file and make it a static website
+3. Create a GitHub repo and put the index.html there
+4. Make sure to connect your AWS account to GitHub
+5. Create a CI pipeline in AWS to publish the updated index.html from GitHub every time someone makes a change to the repo, to a specific branch