Adding more docs to v2 swagger model.

once and done job, not much fun to be honest ;)

datamodel/high/v3/server.go

@@ -5,6 +5,8 @@ package v3
 
 import low "github.com/pb33f/libopenapi/datamodel/low/v3"
 
+// Server represents a high-level OpenAPI 3+ Server object, that is backed by a low level one.
+//  - https://spec.openapis.org/oas/v3.1.0#server-object
 type Server struct {
 	URL         string
 	Description string
@@ -12,6 +14,7 @@ type Server struct {
 	low         *low.Server
 }
 
+// NewServer will create a new high-level Server instance from a low-level one.
 func NewServer(server *low.Server) *Server {
 	s := new(Server)
 	s.low = server
@@ -25,6 +28,7 @@ func NewServer(server *low.Server) *Server {
 	return s
 }
 
+// GoLow returns the low-level Server instance that was used to create the high-level one
 func (s *Server) GoLow() *low.Server {
 	return s.low
 }