Update dependabot for aws-sdk group (#701)

The pattern wouldn't catch the main aws sdk library

Author: lucacome

.github/dependabot.yml

@@ -12,7 +12,7 @@ updates:
     groups:
       aws-sdk:
         patterns:
-          - "github.com/aws/aws-sdk-go-v2/*"
+          - "github.com/aws/aws-sdk-go-v2*"
 
   - package-ecosystem: pip
     directory: /tests