docs(snippets): const for gsi name, comment in put

Author: simonmumenthaler

snippets/models/my-model-with-gsi.snippet.ts

@@ -1,10 +1,12 @@
 import { Model, GSIPartitionKey, GSISortKey } from '@shiftcoders/dynamo-easy'
 
+const MY_MODEL_GSI = 'NameOfGSI'
+
 @Model()
 class MyModel {
-  @GSIPartitionKey('NameOfGSI')
+  @GSIPartitionKey(MY_MODEL_GSI)
   myGsiPartitionKey: string
 
-  @GSISortKey('NameOfGSI')
+  @GSISortKey(MY_MODEL_GSI)
   myGsiSortKey: number
 }

snippets/store-requests/put.snippet.ts

@@ -5,7 +5,7 @@ const objectToPut: Person = {
   id: 'vogelsw',
   name: 'Werner Hans Peter Vogels',
   yearOfBirth: 1958,
-}
+} // object literal or new Person(...)
 
 new DynamoStore(Person)
   .put(objectToPut)