clarify how deployed Stack name is created / controlled (#575)
clarify how deployed Stack name is created / controlled (#575)

* clarify how deployed Stack name is created / controlled

perhaps this is overkill, but as a new SST user, I found myself unclear on this at first until I found the name created by the boilerplate in package.json

* Update create-a-dynamodb-table-in-sst.md

Co-authored-by: Jay <d1d9b9355fa9cd3e4b1949bbb0844e83dfa1c854@live.ca>
AnomalyInnovations/serverless-stack-com,AnomalyInnovations/serverless-stack-com