Imports of package customizations

PathSynopsis
contextPackage context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/awslabs/smithy-go
github.com/awslabs/smithy-go/middleware
github.com/awslabs/smithy-go/transport/http
net/urlPackage url parses URLs and implements query escaping.